Fishing

Fly-fishing and rod and reel fishing from shore or non-motorized boat.

An <a href="https://www.nps.gov/lavo/planyourvisit/fees.htm">entrance fee or valid pass</a> is required to enter Lassen Volcanic National Park.

A man holds a fly fishing on a blue lake backed by conifer trees and volcanic peaks.

Fishing Manzanita Lake

Manzanita Lake is located in the northwest corner of Lassen Volcanic National Park.

Manzanita Lake is the most popular fishing lake in Lassen Volcanic National Park and is excellent for both rod and reel and fly fishing. The lake holds a fair number of rainbow and brown trout and is rated as a blue-ribbon fly fishery by the state of California Department of Fish and Game. This high-elevation lake (5,850 feet) offers spectacular views of the towering Lassen Peak and Chaos Crags volcanoes.  More than 300 years ago, a rock avalanche from Chaos Crags dammed Manzanita Creek creating this shallow lake. With a deepest point of only 30 feet, trout often cruise the lake's large, shallow flats in search of food. Due to the large number of visitors to the lake, the fish are not easily spooked by humans. <h4>Regulations</h4> To ensure the availabilty of fish for all visitors, fishing in this lake is limited to catch and release with a single, barbless hook. Only lures and flies are permitted; no living or non-living bait may be used. The lake is not stocked, however fish stocking did occur prior to the park's establishment in 1916. A California State fishing license is requred. Please review all <a href="https://www.nps.gov/lavo/learn/management/fishing_regulations.htm">fishing regulations</a> prior to fishing in the park. <h4>Boating</h4> Kayaks, canoes, waders, and float tubes are commonly used. Only non-motorized boats are permitted (boats may not carry or use a motor). All watercraft must be launched from the <a href="https://www.nps.gov/places/ml-day-use-area.htm">boat launch</a> to prevent damage to the shoreline wetlands.  <h4>Rod and Reel</h4> For fishing with a rod and reel it is recommended that clear six-pound test line or smaller be used. At times the lake is crystal clear, and fish can see heavier line. A light spinning reel and nimble rod are a good choice for casting long distances and a sporting fight. <h4>Fly Fishing</h4> Manzanita Lake is nationally known for its fly-fishing opportunities. For fly fishing, a six-weight rod is recommended with a length of 9 to 10.5 feet with a #5 or #6 leader. Due to the abundance of willows around the lake, fly fishing can be challanging. Waders are advised. Most flies will work, however a few popular flies that work throughout the park are: <ul> <li> Callibaetis (#16-18)                   </li> <li> Damsel Nymph (#14) </li> <li> Parachute Adams (#14-20) </li> <li> Traditional Adams (#16-20) </li> <li> Callibaetis Cripple (#14-16) </li> <li> Carpenter Ant (#14-16) </li> <li> Bouface brown (#10) </li> <li> Monroe leech, olive (#10) </li> </ul>  Manzanita Lake Specific Flies: <ul> <li> Midge Patterns </li> <li> Pupa Patterns, </li> <li> Callibraetis Nymphs </li> <li> Damselfly Nymphs </li> <li> Stripping Nymphs, </li> <li> Leech Patterns  </li> <li> Wooly Buggers </li> </ul>

Pets are limited to the paved parking area. Learn more about <a href="https://www.nps.gov/thingstodo/www.nps.gov/lavo/planyourvisit/pets.htm">visiting the park with a pet.</a> Additional pet regulations: <ul> <li>Pets must be on a leash less than six feet long at all times.</li> <li>Pets can be left unattended in vehicles. However, if hazardous conditions exist, such as hot weather, owners can be cited for endangering an animal.</li> <li>Pets can not be left unattended AND tied to an object, except in designated areas or under conditions which may be established by the superintendent.</li> <li>Please clean up after your pet and take responsibility for its behavior.</li> </ul>

There are no reservations for park entrance or for fishing.

Manzanzanita Lake is frozen or snow-covered in the winter season, approximately November through May.

Manzanita Lake is one of the most popular fishing spots in the park and it is easily accessible. This lake holds a fair number of rainbow and brown trout and is rated as a blue-ribbon fly fishery by the state of California Department of Fish and Game.

Fish Manzanita Lake

Fish

Lakes

Hiking

This popular, short hike is often busy. The waterfall can only be viewed by hiking the trail to the overlook. The trail itself provides many scenic views of mountain meadows, meandering creeks, and tumbling cascades. 

Visitors of all ages are able to enjoy this hike. Hikers eight and younger will likely need assistance on the large stone steps in the Cascades foot section. Young hikers might also need assistance on some of the slopes on the upper cascades section, which can be slippery especially when dry and dusty.

This 2.3-mile loop takes about 90 minutes. The exact time required depends on how quickly you walk, how often you stop, and how long you enjoy the waterfall and cascades.

There is no fee to hike this or any trail in the park. An <a href="https://www.nps.gov/lavo/planyourvisit/fees.htm">entrance fee or valid pass</a> is required to enter Lassen Volcanic National Park.

A fenced overlook above a 30-foot-high waterfall.

Kings Creek Falls Overlook

Kings Creek Falls Trailhead is located on Lassen Volcanic National Park Highway, approximately 12 miles from the Southwest Entrance. Kings Creek waterfall is accessible only by trail. Parking is extremely limited here and is often full from mid-morning to late-afternoon. Arrive early or visit on a week day to increase your chances of finding parking. Please ensure your vehicle is completely outside the white line so that it is not blocking the highway. Park on durable surfaces only (roadway, dirt, or rock); not on grass. 

Start: Kings Creek Falls Trailhead Round Trip Distance: 2.3 miles (3.7 km) loop Round Trip Time: 2 hours Terrain: Gradual 700 foot descent along Upper Cascades section; steep, narrow stone staircase for one-way, uphill return via Cascades Foot Trail. Elevation Start / Loss: 7,286 feet (2220m) / 486 ft (148 m) Season: Approximately June through October Stock Use: Stock are not permitted on the Cascades Foot section Kings Creek Falls is partily open - park staff will continue with repairs.  Kings Creek Falls can be accessed via a loop or an out-and-back hike. The first half mile passes along Lower Kings Creek Meadow. The loop then begins to the left (clockwise) along the Upper Cascades section, which offers expansive vistas as it steadily descends towards Kings Creek Falls. A fenced overlook provides a clear view of the 30-foot waterfall. Hikers can return to the trailhead on the same Upper Cascades section or loop back on the Cascades Foot section. Please travel uphill only on this narrow, steep section alongside the cascades to help improve your safety and the safety of others. <h2>How to Hike This Trail Safely</h2> Hiking the Kings Creek Fall Trail involves risk. Learn more about general <a href="https://www.nps.gov/lavo/planyourvisit/hiking-safety.htm">hiking safely</a> in this high elevation and remote park. Special considerations for this trail include: <ul> <li>Winter conditions can persist through the summer months, especially in the forested sections of the trail. Wear proper footwear and consider using trekking poles to help maintain balance. </li> <li>Hiking at high elevation can aggravate preexisting medical conditions. Know the effects of altitude. Carry plenty of water, take breaks often, and do not exceed your abilities.</li> <li>Bears are occasionally sighted in this area. Learn more about <a href="https://www.nps.gov/lavo/learn/nature/bear-safety.htm">how to be bear aware</a> to protect yourself and wildlife.</li> <li>Traveling off-trail around the waterfall is strongly discouraged. For your safety, please stay behind the overlook railings. Snow melt significantly increases water flow in the spring season and increases the danger of drowning or being swept over the falls.</li> <li>Creek crossings can be hazardous during the spring snow melt season. Use caution when crossing, wear proper footwear and carry extra clothing.</li> </ul>

Pets are not permitted on park trails, including in a carrier. This regulation does not apply to service animals assisting a person with a disability.

There are no reservations for park entrance or to hike park trails.

The Kings Creek Trailhead is located at high elevation (7,300 feet). The park highway must be open to through traffic to reach the trailhead. The park highway closes to through traffic in the winter and early spring seasons (approximately December through May) due to snow. Snow can linger on the Kings Creek Trail well into June or July. Hikers may benefit from snowshoes, snow/ice traction devices, and/or trekking poles when snow is present. 

The Kings Creek Falls trail leads to a large roaring waterfall draped in ferns and other green plants which thrive off the mist generated by the falls.

Hike to Kings Creek Falls

Trails

Waterfalls

Fly-fishing and rod and reel fishing.

An <a href="https://www.nps.gov/lavo/planyourvisit/fees.htm">entrance fee or valid pass</a> is required to enter Lassen Volcanic National Park. There is no fee to fish in the park.

Two women fishing from a row boat on a lake backed by a lava flow and a volcanic peak.

Fish Butte Lake

Butte Lake is located in the remote, northeast corner of Lassen Volcanic National Park. The day use area is a 45-minute drive from the Northwest Entrance and Manzanita Lake Area and is accessed via the 6-mile-long Butte Lake Road south of highway 44. Butte Lake Road is closed due to snow in the winter months, approximately November through May.

Butte Lake is located in the remote, northeastern corner of Lassen Volcanic National Park at 6,053 feet of elevation. The lake appears strikingly blue against the black lava that lines most of its shore. Often the water is crystal clear from top to bottom. The lake is not stocked, however fish stocking did occur in the park through the early 1990s. Today, rainbow trout are the most common fish caught in Butte Lake. Learn more about <a href="https://www.nps.gov/lavo/planyourvisit/fishing.htm">fishing in the park</a>. <h4>Regulations</h4>  A California State fishing license is required. Visitors are responsible for knowing all <a href="https://www.nps.gov/lavo/learn/management/fishing_regulations.htm">fishing regulations</a> prior to fishing in the park. Non-living bait is not permitted in Butte Lake. <h4>Boating</h4> Kayaks, canoes, waders, and float tubes are commonly used. Only non-motorized boats are permitted (boats may not carry or use a motor). All watercraft must be launched from the boat launch to prevent damage to the shoreline.  <h4>Recommended Gear</h4> Fish in Butte Lake tend to be on the smaller side, with the occasional 12-inch to 14-inch fish. Lures are a good alternative to non-living bait. Panther-Martin style lures are good for rainbows and browns. For fishing with a rod and reel it is recommended that clear six-pound test line or smaller be used. At times the lake is crystal clear, and fish can see heavier line. A light spinning reel and nimble rod are a good choice for casting long distances and a sporting fight. For fly fishing, a six- weight rod is recommended with a length of 9 to 10.5 feet. Most flies will work, however a few popular flies that work throughout the park are: <ul> <li>Callibaetis (#16-18)                  </li> <li>Damsel Nymph (#14)</li> <li>Parachute Adams (#14-20)</li> <li>Traditional Adams (#16-20)</li> <li>Callibaetis Cripple (#14-16)</li> <li>Carpenter Ant (#14-16)</li> <li>Bouface brown (#10)</li> <li>Monroe leech, olive (#10)</li> </ul>

Pets are limited to the parking area. Learn more about <a href="https://www.nps.gov/thingstodo/www.nps.gov/lavo/planyourvisit/pets.htm">visiting the park with a pet.</a> Additional pet regulations: <ul> <li>Pets must be on a leash less than six feet long at all times.</li> <li>Pets can be left unattended in vehicles. However, if hazardous conditions exist, such as hot weather, owners can be cited for endangering an animal.</li> <li>Pets can not be left unattended AND tied to an object, except in designated areas or under conditions which may be established by the superintendent.</li> <li>Please clean up after your pet and take responsibility for its behavior.</li> </ul>

The day use area is accessible in the summer months, approximately June through October.

You can climb Lassen Peak at any age as long as you are able to do so. Not recommended for small children of persons with health concerns.

Lassen Peak hike may take longer depending on your ability.

A family hikes up a rocky a trail above a bright blue alpine lake and distance volcanic peaks.

Lassen Peak Trail

Start: Lassen Peak Trailhead Level of Difficulty: Strenuous  Round-Trip Distance: 5 miles (8 km) Time: 4-5 hours Elevation Start/Gain: 8,500 ft (2591 m) / 1,957 ft (596 m) Surface: Packed dirt with some lose rock from erosion Lassen Peak Trail climbs to the summit of one of the largest plug dome volcanoes in the world. Beginning at the Lassen Peak parking area, the trail climbs through twisted mountain hemlock and whitebark pine trees on sand-like cinders. As the trees begin to thin and vistas of the park come into view, the trail steepens into series of switchbacks along a rocky ridge to the summit. The maintained trail ends at the first summit where hikers can read interpretive signs, rest, and enjoy the panoramic view. From there, hikers may continue up the steep route to the true summit or descend into the interior of the crater to explore the remnants of the dramatic eruptions that have rocked this volcano. <h2>How to Hike This Trail Safely</h2> Hiking Lassen Peak Trail involves risk. Learn more about general <a href="https://www.nps.gov/lavo/planyourvisit/hiking-safety.htm">hiking safety</a> in this high-elevation and remote park. Special considerations for this trail include: <ul> <li>Snow Conditions can persist through the summer months. Wear proper footwear and consider using trekking poles to help maintain balance. Travel in the winter months requires winter backcountry travel knowledge and equipment.</li> <li>Sun Exposure is considerable on Lassen Peak Trail. Tree shade may be found in the first mile after which limited shade is available.</li> <li>Sudden Changes in weather occur frequently and snow is possible any month of the year. Get an early start to avoid afternoon storms and lightning. Carry extra layers for warmth.</li> <li>Hiking at High Elevation can aggravate pre-existing medical conditions. Know the effects of altitude. Carry plenty of water, take breaks often, and do not exceed your abilities.</li> </ul> <h2>Yield to Uphill Hikers</h2> Please carefully step off to the side of trail to allow uphill hikers to pass or to stop for a break. <h2>Please Stay on the Trail Do Not Cut Switchbacks </h2> You can enjoy and help preserve one of the park’s oldest and most popular trails by simply staying on it. Traveling off-trail causes damage. Your footsteps can push rocks onto the trail, create pathways for water erosion, and undermine the supporting slope. See hikers straying from the trail? Speak up! A courteous reminder about why it’s important to stay on the trail is usually enough. If not, please report destructive behavior to a park ranger.

Lassen Peak is covered with many feet of snow in the winter. There is also avalanche danger. It takes special equipment and training to ascend the mountain in winter.

Hike Lassen Peak

Geology

Geothermal

Mountains

Rock Landscapes and Features

Scenic Views

Volcanoes

Wilderness

The Bumpass Hell Trail is one of the most popular trails in the park. From the trailhead, the first mile is mostly flat and traverses the northeast slope of Bumpass Mountain with views of Little Hot Springs Valley and numerous volcanic peaks. An overlook at about 0.5 mile provides a panoramic view of the five remnant peaks of the ancestral Brokeoff Volcano. At about one mile, an overlook provides a view into the Bumpass Hell basin. From here, the trail drops 300 feet into the basin where a boardwalk provides an up-close view of the hydrothermal features. A second trail skirts the northern edge of the basin and continues up the eastern edge of the basin to a second overlook, which provides an additional view of the basin. Most hikers stop here and return the way they came to the Bumpass Hell Trailhead.

Visitors of all ages are able to enjoy this hike. Hikers 5 and older are often able to complete the first mile, but may need assistance for the 300-foot section in and out of the basin.  

This 3-mile round-trip hike takes about 90 minutes. The exact time required depends on how quickly you walk, how often you stop, and how long you enjoy the basin. 

There is no fee to hike the Bumpass Hell Trail. An <a href="https://www.nps.gov/lavo/planyourvisit/fees.htm">entrance fee or valid pass</a> is required to enter Lassen Volcanic National Park.

Four young kids hiking on a trail backed by a large volcanic peak and rocky, tree-lined slopes.

Bumpass Hell Trail

The Bumpass Hell Trail parking area is located off of Lassen Volcanic National Park Highway, 8 miles north of the Southwest Entrance. Bumpass Hell basin is accessible only by the 3-mile Bumpass Hell Trail or via a 5.-mile trial from Kings Creek Picnic Trailhead. 

Start: Bumpass Hell parking area, 7 miles from the Southwest Entrance Round-trip Distance: 3 miles Round-trip Time: 2 hours Terrain: Gradual climb first mile then 200-foot descent into basin Elevation: 8,200 - 8,400 feet Trail Surface: Packed gravel Width: 48" to basin overlook; trails into basin are narrow Season: Approximately June through October <a href="https://www.nps.gov/lavo/learn/photosmultimedia/bh-panos.htm">360-degree photos of the basin</a> Bumpass Hell Trail provides access to the largest hydrothermal area in the park. The trail is open in the summer and fall only. Learn more about the <a href="https://www.nps.gov/thingstodo/hikebumpasshell.htm#CP_JUMP_6748203">winter/spring closure</a>. Parking for this popular trail is limited and is often full mid-morning to early afternoon, especially on weekends. The three-mile, round-trip hike is easy to moderate in difficulty and is popular with hikers of all ages. Vault toilets are available only at the trailhead, there are no restrooms on the trail or in the basin. Pets are not permitted on any park trails. <h2>How to Hike This Trail Safely</h2> Hiking the Bumpass Hell Trail involves risk. Learn more about general <a href="https://www.nps.gov/lavo/planyourvisit/hiking-safety.htm">hiking safely</a> in this high-elevation and remote park. Special considerations for this trail include: <ul> <li>Shade is limited on this trail. Hikers are encouraged to wear or bring a hat and carry water.</li> <li>Winter conditions can persist through the summer months, especially in the forested sections of the trail. Wear proper footwear (good tread, ankle support, closed toe) and consider using trekking poles to help maintain balance. Knee and ankle injuries are the most common visitor injury in the park.</li> <li>Stay on established trails and boardwalks in/around the basin. Ground in hydrothermal areas can look solid but may actually be a thin crust hiding pools of acidic boiling water or mud. Visitors have been severely injured by traveling off-trail in these areas. </li> <li>Water and mud in hydrothermal areas is acidic. Do not put water or mud from park hydrothermal areas on your skin. Even water that is cool to the touch is acidic and can irritate or burn your skin with prolonged exposure.</li> <li>Hiking at high elevation can aggravate preexisting medical conditions. Know the effects of altitude. Carry plenty of water, take often, and do not exceed your abilities.</li> </ul>

The trail to reach Bumpass Hell is at a high elevation and receives significant snowpack. The Bumpass Hell Trail is closed throughout spring and often into early summer due to severe snow/ice hazards. On average, it opens by Fourth of July weekend, however actual opening dates vary with each year's <a href="https://www.nps.gov/lavo/learn/nature/snowpack.htm">snowpack</a>.

Hike the three-mile, round-trip trail to the largest hydrothermal area in the park.

To avoid crowds, hikers may want to consider hiking in the early morning and or late afternoon and on weekdays when possible.

Hike to Bumpass Hell

Scenic Driving

Plan for at least one hour to travel the 30-mile highway. Add additional time for other activities from the highway including stopping to view highway highlights, picnicking, and hiking. 

A <a href="https://www.nps.gov/lavo/planyourvisit/fees.htm">fee or valid pass</a> is required to enter the park. There is no additional fee to drive the park highway once you have entered the park.

A black vehicle drives on a mountain road toward a large volcanic peak with large patches of snow.

Driving the Park Highway

Lassen Volcanic National Park Highway is a 30-mile segment of Highway 89 in northern California. The park highway is accessed via Highway 36 E to the south and Highway 44 to the north. 

The 30-mile Lassen Volcanic National Park Highway winds around the east side of Lassen Peak and connects the northwest and southwest entrances of the park. Plan for a one-hour drive time, without stops. Travel the highway in either direction and enjoy numerous roadside highlights. <h4>Roadside Audio Tour</h4> Learn more about the park with an audio tour along the 30-mile park highway. Download the <a href="https://www.nps.gov/lavo/planyourvisit/nps-app-lavo.htm">NPS App</a> before visiting. Then, select Lassen Volcanic NP Highway under Self-Guided Tours to listen to 16 audio files that correspond with numbered posts along the highway. <h4>Printed Road Guide</h4> For a more in-depth auto tour, you can purchase a printed park road guide Lassen Volcanic National Park: Auto Tours, Trips, and Trails at <a href="https://www.nps.gov/lavo/learn/park-store.htm">park stores </a>in the Kohm Yah-mah-nee Visitor Center and Loomis Museum or online. <h2>Highway Highlights</h2> The highlights below match numbered markers on the map below and posted along the highway. The highway markers also correspond to stops in the audio tour and road guide. View <a href="https://www.nps.gov/lavo/learn/photosmultimedia/hwy-360.htm">360-degree photos from the highway</a>. 0. <a href="https://www.nps.gov/places/sw-entrance-sign.htm">Southwest Entrance Sign</a> 1. <a href="https://www.nps.gov/lavo/planyourvisit/visitorcenters.htm">Kohm Yah-mah-nee Visitor Center </a> 2. <a href="https://www.nps.gov/thingstodo/visitsulphurworks.htm">Sulphur Works Hydrothermal Area</a>  3. <a href="https://www.nps.gov/places/diamond-peak-vista.htm">Diamond Peak Scenic Vista</a> 4. <a href="https://www.nps.gov/places/hot-springs-valley-overlook.htm">Little Hot Springs Creek Overlook</a> 5. <a href="https://www.nps.gov/places/emerald-lake.htm">Emerald Lake</a> 6. <a href="https://www.nps.gov/places/brokeoff-volcano-vista.htm">Brokeoff Volcano Scenic Vista</a> (Bumpass Hell Trail parking area) 7. <a href="https://www.nps.gov/places/lake_helen.htm">Lake Helen</a> 8. <a href="https://www.nps.gov/places/lassen-peak-scenic-vista.htm">Lassen Peak Scenic Vista</a> 9. <a href="https://www.nps.gov/places/kings-creek-meadow-viewpoint.htm">Kings Creek Meadow Viewpoint</a> 10. <a href="https://www.nps.gov/places/hat-creek-viewpoint.htm">Hat Creek Viewpoint</a> 11. <a href="https://www.nps.gov/places/devastated-area.htm">Devastated Area</a> 12. <a href="https://www.nps.gov/places/hot-rock.htm">Hot Rock</a> 13. <a href="https://www.nps.gov/places/sunflower-flat.htm">Sunflower Flat</a> (Nobles Emigrant Trail) 14. <a href="https://www.nps.gov/places/chaos-crags-viewpoint.htm">Chaos Crags Viewpoint</a> 15. <a href="https://www.nps.gov/places/reflection-lake.htm">Reflection Lake</a> 16. <a href="https://www.nps.gov/places/lassen-crossroads.htm">Lassen Crossroad</a>

Leashed pets are permitted anywhere a car may go. This includes roads and road shoulders (not snow-covered), campgrounds, picnic areas, and parking lots. Pets are not permitted on any hiking trail, in any body of water, or inside visitor centers or other park facilities*. Please clean up after your pet and take responsibility for its behavior. Additional regulations include: <ul> <li>Pets must be on a leash less than six feet long at all times.</li> <li>Pets may be left unattended in vehicles. However, if hazardous conditions exist, such as hot weather, owners can be cited for endangering an animal. </li> <li>Pets can not be left unattended AND tied to an object, except in designated areas or under conditions which may be established by the superintendent.</li> </ul> *These regulations do not apply to <a href="https://www.nps.gov/planyourvisit/service-animals.htm">service dogs</a> that perform a specific tasks that assists a person with a disability. Emotional support or comfort animals are not service animals.

Reservations are NOT required or accepted to enter Lassen Volcanic. You may enter the park and drive the highway at any time, 24 hours a day.

The park highway closes to through traffic at one mile from both the Northwest Entrance and Southwest Entrance in the winter and early spring seasons (approximately December through May) due to snow. Vehicles can access the Kohm Yah-mah-nee Visitor Center from the Southwest Entrance and the Loomis Plaza from the Northwest Entrance when the highway is closed for the winter/spring snow season.

The 30-mile park highway connects the northwest (Manzanita Lake) and southwest entrances of the park. This scenic route passes through dense forest, winds around alpine lakes and meadow, crests at 8,512 feet near Lassen Peak Trailhead, and descends steep volcanic slopes into the southwest area. Designated turnouts and parking areas provide opportunities to enjoy the highway highlights.

The scenic highway is best enjoyed during the day when the sights are visible.

Drive Lassen Volcanic National Park Highway

Forests and Woodlands

Coniferous Forests

Hot Springs

Meadows

Roads, Routes and Highways

Front-Country Hiking

The trail is suitable for all ages. Strollers are not advised due to sections of rock.

There is no fee to walk the Reflection Lake Trail. An <a href="https://www.nps.gov/lavo/planyourvisit/fees.htm">entrance fee or valid pass</a> is required to enter Lassen Volcanic National Park.

Lassen Peak and Reflection Lake as seen from the Reflection Lake Trail

Lassen Peak from Reflection Lake Trail

Reflection Lake Trailhead is located near the Northwest Entrance in the Manzanita Lake Area, across the park highway from the Loomis Museum.

Start: Lily Pond/Reflection Lake Trailhead, across highway from Loomis Museum Round Trip Distance: 0.5 miles Round Trip Time: half-hour Elevation: 5,890 ft Elevation Change: Negligible Surface: Dirt with tree roots and exposed rock in places, may be soft/wet in spots. Season: May through October (when snow-free) This half-mile loop hike circles Reflection Lake leading to spectacular views of Lassen Peak and Chaos Crags on its northern shore often seen reflecting in the water. It is ideal for families with young children or anyone looking for a short and relatively flat walk with rewarding views. Water birds such as Canada geese, coot and mallard ducks are often on the water. A portion of the trail overlaps the Lily Pond Interpretive Trail, which offers an opportunity to learn about the rich diversity of plant and animal life along the loop. <h2>Reflection Lake Recreation</h2> Recreation on Reflection Lake is limited. Please note: <ul> <li><a href="https://www.nps.gov/lavo/planyourvisit/boating.htm">boats</a>, rafts and other floatation devices are not permitted on Reflection Lake.</li> <li><a href="https://www.nps.gov/lavo/planyourvisit/water-activities.htm">Swimming</a> is not advised due to bacterial contaminates, algae, water plants and excessive fallen logs and other obstacles along the shoreline.</li> <li><a href="https://www.nps.gov/lavo/planyourvisit/fishing.htm">Fishing opportunities </a>are limited on Reflection Lake. Excesive water plants and lakeshore debris are sure to snag line and hook. Only tiu chub fish live in Reflection Lake.</li> </ul> Parking is available across the highway at the Loomis Plaza, although the parking area is often full in the summer season. Additional parking is available at the <a href="https://www.nps.gov/places/ml-day-use-area.htm">Manzanita Lake Day Use Area</a>, which connects to the Loomis Plaza via a short section of the <a href="https://www.nps.gov/thingstodo/walkmanzanitalake.htm">Manzanita Lake Trail</a>. Bikes and pets are not permitted on park trails. Strollers and wheelchairs are not recommended as the trail is rocky and narrow in some sections. <h2>How to Hike This Trail Safely </h2> Walking any park trail involves risk. This trail is appropriate for all ages, however all visitors should be familiar with general <a href="https://www.nps.gov/lavo/planyourvisit/hiking-safety.htm">hiking safety</a> in this high-elevation and remote park, including: <ul> <li>Wear proper footwear (good tread, ankle support, closed toe). Knee and ankle injuries are the most common visitor injury in the park.</li> <li>Hiking at high elevation can aggravate preexisting medical conditions. Know the effects of altitude. Carry plenty of water, take breaks often, and do not exceed your abilities.</li> </ul>

Pets are not permitted on park trails, including in a carrier. Learn more about <a href="https://www.nps.gov/lavo/planyourvisit/pets.htm">visiting with pets</a>. This regulation does not apply to service animals assisting a person with a disability. A service animal, as described by the ADA (Americans with Disabilities Act) performs a specific task for a disabled person.

There are no reservations for park entrance or for walking the Reflection Lake Trail.

Reflection Lake Trailhead is located at 5,890 feet in elevation. Snow can linger on the Reflection Lake Trail well into April. The trail is best enjoyed without snow; typically May through October.

A short and relatively flat walk offers views of Lassen Peak and Chaos Crags volcanoes, often seen reflecting in the water. The trailhead is across the road from the Loomis Museum.

Hike Reflection Lake Loop

Birds

Water Trails

If bringing infants or toddlers, consider using a backpack carrier. The trail has obstacles and narrow spots that are not stroller-friendly.

There is no fee to walk Manzanita Lake Trail. An <a href="https://www.nps.gov/lavo/planyourvisit/fees.htm">entrance fee or valid pass</a> is required to enter Lassen Volcanic National Park.

A looks out on a brush-lined lake backed by volcanic peaks.

Manzanita Lake Trail

The Manzanita Lake Trail is located one mile from the park's Northwest Entrance off of State Highway 44. Parking is available at the Manzanita Lake Picnic Area/Boat Launch. From the park highway, take a right after the Loomis Plaza parking lot entrance onto the Manzanita Lake Campground Road. Continue about a half mile and turn right into the Manzanita Lake Picnic Area/Boat Launch parking area.

Start: Loomis Plaza / <a href="https://www.nps.gov/places/ml-day-use-area.htm">Manzanita Lake Day Use Area</a> Round Trip Distance: 1.7 miles Round Trip Time: 1 hour Elevation: 5,890 ft Elevation Change: Negligible Surface: Firm dirt with tree roots and exposed rock in places <a href="https://www.nps.gov/lavo/learn/photosmultimedia/mltrail-360.htm">360-degree photos from the trail</a> Manzanita Lake Trail is one of a handful of walks in the park with scenic views of the iconic Lassen Peak. Begin the dirt trail around the lake from the <a href="https://www.nps.gov/places/ml-day-use-area.htm">Manzanita Lake Day Use Area</a> or Loomis Plaza (between the restrooms and museum). Parking is easiest at the boat launch; Loomis Plaza parking is often full in the summer season. Restrooms are available at the boat launch and the Loomis Plaza. Lassen Peak and Chaos Crags are visible from a large section of the western shore, which is most easily accessed from the boat launch trailhead. Please note that bikes and pets are not permitted on park trails. Strollers and wheelchairs are not recommended as the trail is rocky and narrow in some sections. Manzanita Lake is a popular habitat for songbirds, raptors, and waterbirds. Black-tailed deer, Douglas squirrels, and golden-mantled ground squirrels are also frequently spotted on the trail. Help keep wild animals wild by never feeding wildlife. The trail offers excellent sunset views. The picnic area provides a clear view across the lake to the west. From the western shore, hikers can enjoy alpenglow cast by the setting sun on Lassen Peak and Chaos Crags. <h2>How to Hike This Trail Safely</h2> Walking the Manzanita Lake Trail involves risk. Learn more about general <a href="https://www.nps.gov/lavo/planyourvisit/hiking-safety.htm">hiking safety</a> in this high-elevation and remote park. Special considerations for this trail include: <ul> <li>Shade can be limited. We recommend all hikers wear or bring a hat and carry water.</li> <li>Wear proper footwear (good tread, ankle support, closed toe). Knee and ankle injuries are the most common visitor injury in the park.</li> <li>Hiking at high elevation can aggravate preexisting medical conditions. Know the effects of altitude. Carry plenty of water, take breaks often, and do not exceed your abilities.</li> </ul>

Pets are not permitted on park trails, including in a carrier. This regulation does not apply to service animals assisting a person with a disability. A service animal, as described by the ADA (Americans with Disabilities Act) performs a specific task for a disabled person. 

There are no reservations for park entrance or for to walk Manzanita Lake Trail.

The Manzanita Lake Trailhead is located at high elevation (5900 feet). The trail can be accessed year-round. Snow can be present on the Manzanita Lake Trail through April. Hikers may benefit from snowshoes, snow/ice traction devices, and/or trekking poles when snow is present. 

Manzanita Lake Trail is an easy, mostly flat walk suitable for families with young children. It is not stroller-friendly. The walk offers scenic views of Lassen Peak and Chaos Crags volcanoes and birding and wildlife watching opportunities. The trail is popular for sunset viewing.

Walk Manzanita Lake Trail

Self-Guided Tours - Walking

This half-mile, self-led interpretive walk explores the rich diversity of plant and animal life in this unique volcanic landscape.

The trail is suitable for all ages. Strollers are not advised due to sections of rock.

Using the guide and reading each stop takes approximately one hour.

There is no fee to walk the Lily Pond Interpretive Trail. An <a href="https://www.nps.gov/lavo/planyourvisit/fees.htm">entrance fee or valid pass</a> is required to enter Lassen Volcanic National Park.

A pond covered in green plants lined by grass and surrounded by conifers.

Lily Pond

Lily Pond Trailhead is located near the Northwest Entrance in the Manzanita Lake Area, across the park highway from the Loomis Museum.

Start: Lily Pond Trailhead, across highway from Loomis Museum Round Trip Distance: 0.5 miles Round Trip Time: 1 hour (with stops) Elevation: 5,890 ft Elevation Change: Negligible Surface: Dirt with tree roots and exposed rock in places, may be soft/wet in spots. Season: May through October (when snow-free) This half-mile, self-led interpretive walk explores the rich diversity of plant and animal life in this unique volcanic landscape. It is ideal for families with young children or anyone looking for a short and relatively flat walk. A portion of the trail overlaps the Reflection Lake Loop, which offers spectacular views of Lassen Peak and Chaos Crags on its northern shore. A leaflet includes stop descriptions that correspond to numbered posts on the trail. A $0.50 donation is request for the leaflet, which is available at the trailhead located directly across the park highway from the Loomis Museum. Parking is available across the highway at the Loomis Plaza, although the parking area is often full in the summer season. Additional parking is available at the <a href="https://www.nps.gov/places/ml-day-use-area.htm">Manzanita Lake Day Use Area</a>, which connects to the Loomis Plaza via a short section of the <a href="https://www.nps.gov/thingstodo/walkmanzanitalake.htm">Manzanita Lake Trail</a>. Bikes and pets are not permitted on park trails. Strollers and wheelchairs are not recommended as the trail is rocky in some sections.  <h2>How to Walk This Trail Safely</h2> Walking any park trail involves risk. This trail is appropriate for all ages, however all visitors should be familiar with general <a href="https://www.nps.gov/lavo/planyourvisit/hiking-safety.htm">hiking safety</a> in this high-elevation and remote park, including: <ul> <li>Wear proper footwear (good tread, ankle support, closed toe). Knee and ankle injuries are the most common visitor injury in the park.</li> <li>Hiking at high elevation can aggravate preexisting medical conditions. Know the effects of altitude. Carry plenty of water, take breaks often, and do not exceed your abilities.</li> </ul>

There are no reservations for park entrance or for walking the Lily Pond Interpretive Trail.

Lily Pond Interpretive Trailhead is located at 5,890 feet in elevation. Snow can linger on the Lily Pond Interpretive Trail well into April. The trail is best enjoyed without snow; typically May through October.

A half-mile, self-led, interpretive loop explores the rich diversity of plant and animal life in the Manzanita Lake Area.

Walk Lily Pond Interpretive Trail

Freshwater Springs

Snow Play

An <a href="https://www.nps.gov/lavo/planyourvisit/fees.htm">entrance fee or valid pass</a> is required to enter Lassen Volcanic National Park. The winter vehicle entrance fee is $10 and is valid for up to 7 consecutive days between December 1 and April 15.

Four women in snowshoes standing on the edge of a snow-covered lake backed by volcanic peaks.

Snowshoers on the Manzanita Lake Loop

The Manzanita Lake Area is located in the northwest corner of the park on Highway 89, which becomes Lassen Volcanic National Park Highway at the park boundary. Parking is available at the Loomis Plaza located one mile from the junction of Highway 44 and 89. The park highway is closed to through traffic beyond this point for the winter/spring snow season (usually November through April).

The Manzanita Lake Area (5,800 elevation) consists of gentle terrain and scenic vistas. It offers the easiest routes for snowshoeing and cross-country skiing in the park. Vehicle access in the park is limited to the Southwest and Manzanita Lake areas in the snowy winter and spring seasons (usually December through April). A parking area is located adjacent to the Loomis Plaza, which offers 24-hour restrooms with water. There are no visitor services in the Manzanita Lake Area November through mid-May. <h2>Sledding</h2> Small hills on the northern shore of Manzanita Lake and in the Chaos Jumbles Area can be fun with small children or those new to sledding. Steeper terrain can be found at the popular <a href="https://www.fs.usda.gov/recarea/lassen/recarea/?recid=11424">Eskimo Hill</a> snow play area in Lassen National Forest, located 1.2 miles east of the park turnoff on Highway 44/89. Sled with caution; sledding is the number one cause of visitor injury in the winter season. <h2>Manzanita Lake and Reflection Lake Loops</h2> Both routes provide excellent views of Lassen Peak and Chaos Crags. Neither route is recommended for skiing. Snowshoes may be necessary with deeper or fresh snow. Use caution and stay off lake ice, it may break under the weight of a human. Do not assume that it is safe because others before you may have walked onto the ice. Start the Manzanita Lake Loop from the southwest end of Loomis Plaza and circle the lake in either direction. Begin the Reflection Lake Loop at the shore across the highway from the Loomis Museum and circle the lake in either direction. It may be necessary to follow the park highway for a short section of the lake edge closest to the road. <a href="https://www.nps.gov/lavo/planyourvisit/winter-routes-ml.htm">View more ski and snowshoe routes in the Manzanita Lake Area.</a>. <h2>Other Snowshoe and Ski Routes</h2> The snow-covered park highway from the Manzanita Lake area is the most popular cross-country ski route in the park. This route offers a gentler and more gradual climb than the snow-covered highway route in the Southwest Area. There are no groomed trails in the park, however ski tracks often last between storms along this well-shaded corridor. The first destination on the highway is the Chaos Jumbles Area. Head up the highway route for 1.7 miles to an open area of stunted trees with excellent views of the Chaos Crags volcanic domes. <a href="https://www.nps.gov/lavo/planyourvisit/winter-routes-ml.htm">View more ski and snowshoe routes in the Manzanita Lake Area.</a> <h2><a href="https://www.nps.gov/lavo/planyourvisit/winter-safety.htm">Winter Safety - Play it Safe</a> </h2> Visiting Lassen Volcanic National Park in the winter/spring snow season involves risk. You can reduce your risk by being prepared in the following ways: <ol> <li>Plan for winter driving conditions including ice or snow hazards. Visit the <a href="https://roads.dot.ca.gov/">Cal Trans</a> website for current highway conditions.</li> <li>Be prepared for winter conditions at high elevation in a remote area.</li> <li>Choose a route that is appropriate for your skill level and ability.</li> <li>Practice avalanche safety if traveling beyond established routes or in steep terrain.</li> </ol> <h2>Winter Etiquette</h2> Improve everyone's safety and enjoyment by adhering to the following winter etiquette recommendations: <ul> <li>Do not walk on ski tracks. Footprints and snowshoe tracks create hazards that make skiing more difficult.</li> <li>Snowshoe parallel to the ski track. Using a separate track ensures snowshoers remain clear of downhill skiers.</li> <li>Yield to faster skiers or downhill traffic. Step to the side to allow skiers traveling downhill to safely pass. In all other cases, yield to those traveling uphill, as they are working harder and have the right of way.</li> </ul>

Pets are limited to the paved parking area. Pets are not permitted on snow-covered routes including in the snowplay area and on the snow-covered park highway. Learn more about <a href="https://www.nps.gov/thingstodo/www.nps.gov/lavo/planyourvisit/pets.htm">visiting the park with a pet.</a> Additional pet regulations: <ul> <li>Pets must be on a leash less than six feet long at all times.</li> <li>Pets can be left unattended in vehicles. However, if hazardous conditions exist, such as hot weather, owners can be cited for endangering an animal.</li> <li>Pets can not be left unattended AND tied to an object, except in designated areas or under conditions which may be established by the superintendent.</li> <li>Owners are responsible for their pets behavior and for cleaning up after them.</li> </ul>

There are no reservations to enter the park or for snowplay.

The Manzanita Lake Area usually has enough snow for snowplay between December and April. Current snow depths can be found on the <a href="https://www.nps.gov/lavo/planyourvisit/conditions.htm#weather">current conditions webpage</a>.

The Manzanita Lake Area (5,800 elevation) is one of two areas in the park accessible during the winter/spring snow season. The area features gentle slopes and scenic vistas. It offers the easiest routes for snowshoeing and cross-country skiing in the park.

Snowplay in the Manzanita Lake Area

An <a href="https://www.nps.gov/lavo/planyourvisit/fees.htm">entrance fee or valid pass</a> is required to enter Lassen Volcanic National Park. The winter vehicle entrance fee is $10 and is valid for up to 7 consecutive days between December 1 and April 15. A camping fee is required for tent and in-vehicle camping in the Southwest Area.

A landscape photo of a snow-covered hill with people playing and a building in the background.

Sledding in the Southwest Area

The Southwest Area is located on Highway 89, which becomes Lassen Volcanic National Park Highway at the park boundary. The parking is located 6 miles north of the junction of Highway 36E and 89.  Fuel stations are limited in this remote area and there is no gas in the park November through May; we strongly advise filling up your gas tank before entering the park. Roads to and inside the park are often icy or snow-covered during the snowy winter and spring seasons. Be prepared for winter road conditions and note that roadside services are available, but limited in this remote area.

The Southwest Area offers steep slopes and sweeping vistas just beyond the Kohm Yah-mah-nee Visitor Center. Vehicle access in the park is limited to the Southwest and Manzanita Lake Areas in the snowy winter and spring seasons (usually December through April). Beginning at 6,700 feet in elevation, this area receives the most snow and offers steeper slopes than those found in the <a href="https://www.nps.gov/thingstodo/snowplayml.htm">Manzanita Lake Area</a>. The parking area is located in front of the Kohm Yah-mah-nee Visitor Center, which offers the only visitor services in the winter season. <h2>Sledding</h2> Sledding is popular in the area surrounding the Kohm Yah-mah-nee Visitor Center. Smaller, gentler slopes are located directly behind the visitor center. Steeper slopes are accessed via a short walk along the snow-covered park highway. Sled with caution; sledding is the number one cause of visitor injury in the winter season. Equipment rentals are not available in the park, be sure to bring your own gear. <h2>Picnicking</h2> Picnicking on the snow or in the parking area is a well-enjoyed activity on one of Lassen Volcanic's many blue-sky winter days. Self-contained barbecues are permitted in the paved parking area. Please bring a container to safely take charcoal ash home with you. Fires and firepans are not permitted in the parking area or in the oversnow campground. Please dispose of all trash by taking it with you or placing it in the bins near the visitor center entrance. Food waste is trash and includes nut shells, fruit peels, and food scraps. Animals such as the rare <a href="https://www.nps.gov/lavo/learn/nature/snrf.htm">Sierra Nevada red fox</a> can become sick or die from eating trash. <h2>Snowshoe and Skiing Routes</h2> The snow-covered park highway (no vehicle access) provides access to Sulphur Works hydrothermal area (2 miles round-trip) and other backcountry oversnow routes for snowshoers and skiers. View oversnow routes in the <a href="https://www.nps.gov/lavo/planyourvisit/winter-routes-sw.htm">Southwest</a> and <a href="https://www.nps.gov/lavo/planyourvisit/winter-routes-ml.htm">Manzanita Lake</a> Areas. <h2>Visitor Services</h2> The <a href="https://www.nps.gov/lavo/planyourvisit/visitorcenters.htm">Kohm Yah-mah-nee Visitor Center </a>is open 9 am to 5 pm Wednesday through Sunday between November 1 and April 30. The visitor center offers a 24-hour lobby with restrooms, drinking water, and a 911 telephone. Free WiFi is available inside and immediately outside the visitor center. The visitor center contains a park store, gift shop, and limited food service.  <h2>Camping</h2> Winter camping is available only at the <a href="https://www.nps.gov/lavo/planyourvisit/southwest-walk-in-campground.htm">Southwest Campground</a>. The oversnow tent camping area is located at the south end of the parking area. Campfires are not permitted. Tent camping is not permitted in the parking lot. Vehicle camping is permitted and must park between islands to allow for snow plowing operations. Camping fee applies to tent and vehicle camping; please self-register for camping at the entrance station. <h2><a href="https://www.nps.gov/lavo/planyourvisit/winter-safety.htm">Winter Safety - Play it Safe</a> </h2> Visiting Lassen Volcanic National Park in the winter/spring snow season involves risk. You can reduce your risk by being prepared in the following ways: <ol> <li>Plan for winter driving conditions including ice or snow hazards. Check with <a href="https://roads.dot.ca.gov/">Cal-Trans</a> for current highway conditions.</li> <li>Be prepared for winter conditions at high elevation in a remote area.</li> <li>Choose a route that is appropriate for your skill level and ability.</li> <li>Practice avalanche safety if traveling beyond established routes or in steep terrain.</li> </ol> <h2>Winter Etiquette</h2> Improve everyone's safety and enjoyment by adhering to the following winter etiquette recommendations: <ul> <li>Do not walk on ski tracks. Footprints and snowshoe tracks create hazards that make skiing more difficult.</li> <li>Snowshoe parallel to the ski track. Using a separate track ensures snowshoers remain clear of downhill skiers.</li> <li>Yield to faster skiers or downhill traffic. Step to the side to allow skiers traveling downhill to safely pass. In all other cases, yield to those traveling uphill, as they are working harder and have the right of way.</li> </ul>

Pets are limited to the paved parking area. Pets are not permitted on snow-covered routes including in the snowplay area and on the snow-covered park highway. Learn more about <a href="www.nps.gov/lavo/planyourvisit/pets.htm">visiting the park with a pet.</a> Additional pet regulations: <ul> <li>Pets must be on a leash less than six feet long at all times.</li> <li>Pets can be left unattended in vehicles. However, if hazardous conditions exist, such as hot weather, owners can be cited for endangering an animal.</li> <li>Pets can not be left unattended AND tied to an object, except in designated areas or under conditions which may be established by the superintendent.</li> <li>Please clean up after your pet and take responsibility for its behavior.</li> </ul>

There are no reservations for park entrance or for snowplay.

The Southwest Area usually has enough snow for snowplay between December and April. Current snow depths can be found on the <a href="https://www.nps.gov/lavo/planyourvisit/conditions.htm#weather">current conditions webpage</a>.

The steep slopes behind the Kohm Yah-mah-nee Visitor Center are a popular destination for sledders. The snow-covered park highway route also provides opportunities for snowshoeing, cross-country skiing, and backcountry travel.

Snowplay in the Southwest Area

Trailside signs on this short loop provide an introduction to the 1915-1916 Lassen Peak eruption and the resulting Devastated Area. The area is also a good spot for picnicking. A few picnic tables are available near the start of the trail. A large bare area to the right of the restrooms provides ample space for picnic blankets and affords excellent views of Lassen Peak.

There is no fee to hike the Devastated Area Trail. An <a href="https://www.nps.gov/lavo/planyourvisit/fees.htm">entrance fee or valid pass</a> is required to enter Lassen Volcanic National Park.

A girl and a woman stand next to a boulder and interpretive sign on a walkway.

Devastated Area Trail

The Devastated Area is located off Lassen Volcanic National Park, 10 miles from the Northwest Entrance. The trail begins from the center of the parking area and extends a short distance into the forest. 

Start: Devastated parking area, 10 miles from the Northwest Entrance Loop Distance: 0.2 miles Time: 15 minutes Terrain: Slightly sloped decomposed granite Elevation: 6,446 feet Season: Approximately June through October The Devastated Area Interpretive Trail is a 0.2-mile loop. Trailside signs detail the area's formation during the 1915-1916 Lassen Peak eruption. Restrooms, picnic tables, and trash and recycle bins are available at the trailhead. A number of spots within the Devastated Area afford excellent views of Lassen Peak and the upper Devastated Area on its southeast slope.

The Devastated Area Trailhead is located at high elevation (6,400 feet). The park highway must be open to the Devastated Area to access the trailhead by vehicle. The park highway closes to through traffic in the winter and early spring seasons (approximately December through May) due to snow. This 10-mile section of highway is the first to be <a href="https://www.nps.gov/lavo/planyourvisit/winter-road-closures-and-spring-clearing-update.htm">cleared of snow in the spring</a> and may open to vehicles in late spring. Snow can linger on the Devastated Area Trail well into June.

Trailside signs on this wheelchair-accessible, 0.2-mile loop provide an introduction to the 1915-1916 Lassen Peak eruption and the resulting Devastated Area.

Walk Devastated Area Interpretive Trail

Enjoy a short walk along a paved sidewalk to Sulphur Works hydrothermal area. Explore the sights, sounds, and smells of this otherworldly area. Learn more about this hot spot at the center of a disappeared volcano from waysides on this self-guided walk. 

A road lined by wooden guardrails curves through a hydrothermal area of barren, steaming ground.

Sulphur Works

Sulphur Works hydrothermal is located on Lassen Volcanic National Park. The parking area is located two miles north of the Southwest Entrance and one mile north of the Kohm Yah-mah-nee Visitor Center.

Located along the park highway and accessed by a short walk along a paved sidewalk, Sulphur Works is the easiest of the <a href="https://www.nps.gov/places/www.nps.gov/lavo/planyourvisit/exploring-the-hydrothermal-areas.htm">park's hydrothermal areas</a> to access. This hydrothermal area is an otherworldly place of vibrant colors, pungent scents, and shifting ground that is both ancient and new. . A series of waysides at the viewing area provide details about the hydrothermal area and the ancient volcano that once filled this wide basin. Learn more about <a href="https://www.nps.gov/places/sulphurworks.htm">Sulphur Works</a> or <a href="https://www.nps.gov/lavo/learn/photosmultimedia/swh-360.htm">view 360-photos</a> of the area. <h2>Get Here</h2> From the Southwest Entrance, continue two miles north on Lassen Volcanic National Park Highway to Sulphur Works parking area. Follow the sidewalk to the viewing areas on both sides of the highway. Please note that parking is limited and may unavailable during busy times including holidays and weekends. Please use the sidewalk at the center of the viewing area to cross the highway.  <h2>View from Ridge Lakes Trail</h2> The first few hundred feet of the <a href="https://www.nps.gov/lavo/planyourvisit/hiking_ridge_lakes.htm">Ridge Lakes Trail</a> offers a view of additional hydrothermal features along Sulphur Creek above the sidewalk viewing area. Follow the trailhead near the restrooms up the hillside and look down into the creek on the right. A short boardwalk once traversed this area, however the features changed so frequently and dramatically that park staff were unable to safely maintain it. You may see monitoring equipment in this area. Sulphur Works has an continues to be an excellent research site for scientists studying volcanoes, hydrothermal systems, <a href="https://www.nps.gov/lavo/learn/astrobiology.htm">astrobiology</a>, and more. <h2>Hydrothermal Area Safety</h2> For your safety, stay on established trails and boardwalks. Ground in hydrothermal areas can look solid but may actually be a thin crust hiding pools of acidic boiling water or mud. Visitors have been severely injured when traveling off-trail in this area. On May 5, 2012, a visitor was air-lifted to a regional burn unit after stepping off the sidewalk at Sulphur Works. The ground appeared solid, but she easily broke through a one-inch crust, exposing her foot and ankle to boiling acidic water and mud.

Pets are permitted on the paved sidewalk and in the parking area. Pets are not permitted on trails. Additional pet regulations: <ul> <li> Pets must be on a leash less than six feet long at all times. </li> <li> Pets can be left unattended in vehicles. However, if hazardous conditions exist, such as hot weather, owners can be cited for endangering an animal. </li> <li> Pets can not be left unattended AND tied to an object, except in designated areas or under conditions which may be established by the superintendent. </li> <li> Owners are responsible for their pets behavior and for cleaning up after them. </li> </ul>

There are no reservations to enter the park or to visit Sulphur Works.

Sulphur Works is accessible by vehicle only in the summer and fall seasons. The park highway is closed to through traffic due to snow approximately November through April. Sulphur Works can be accessed in winter and spring via oversnow travel. Learn more about <a href="https://www.nps.gov/thingstodo/visitsulphurworkswinter.htm">visiting Sulphur Works in the winter</a>.

This steamy spot is accessible via a short walk along Lassen Volcanic National Park Highway. Sulphur Works is the easiest to access of the park's seven hydrothermal areas.

Visit Sulphur Works

Snowshoeing

In the winter months, Sulphur Works is accessible by snowshoe or cross-country ski (advanced skiers only) via the snow-covered park highway route.

The two-mile round-trip route takes about one hour on snowshoes. 

A woman on showshoes takes a photo of a large mudpot in a mountain landscape.

Snowshoer at Sulphur Works

Sulphur Works hydrothermal area is locate on Lassen Volcanic National Park Highway, one mile north of the Kohm Yah-mah-nee Visitor Center. The area is accessible only via over-snow travel in the winter months (approximately November through April). 

The boiling mudpots and hissing steam vents at Sulphur Works hydrothermal area are accessible year-round via a two-mile round-trip, over-snow route. Hydrothermal features are visible on both sides of the snow-covered park highway route and heat from these features often keeps the portion of road between them clear of snow. This is the only <a href="https://www.nps.gov/lavo/planyourvisit/exploring-the-hydrothermal-areas.htm">park hydrothermal area</a> that is accessible in the winter months (approximately November through April). The 30-mile park highway closes to through traffic in the snow season (approximately November through April).  <h2>Get There</h2> Distance: 2 miles round-trip Elevation: 6,700 to 7,000 feet Average Snowshoeing Time: 1 hour To access Sulphur Works, follow the snow-covered park highway route from the Southwest Area parking area. The route passes the Kohm Yah-mah-nee Visitor Center and a sledding area. The one-mile route climbs gently along a hillside above Sulphur Creek and offers a partial view of Lassen Peak at about the halfway point. The left side of the route is bordered by steep side hills. Be aware of <a href="https://www.nps.gov/lavo/planyourvisit/winter-safety.htm#avalanche">avalanche danger</a> by watching for movement on the steep slopes above. Near the end of the route you will cross Sulphur Works bridge and the summertime Sulphur Works parking area on your left. Rising steam and the scent of rotting eggs makes your destination is unmistakable. From here you can return the way you came, continue 1/2 mile up the highway route to Windy Point, or begin the steep climb to Ridge Lakes. View these and other <a href="https://www.nps.gov/lavo/planyourvisit/winter-routes-sw.htm">winter routes in the Southwest Area</a>. <h2>Oversnow Travel</h2> In the winter months, travel by snowshoe or cross-country ski is best for traveling over the deep snowpack. Bring your own equipment; rentals are not available in the park. This popular route may be hardpacked, especially through the sledding area just beyond the visitor center. This route is recommended for advanced cross-country skiers only as footprints and snowshoe tracks on this popular route freeze and make skiing more difficult. The <a href="https://www.nps.gov/thingstodo/snowplayml.htm">Manzanita Lake Area</a> offers better routes for beginners. We do not recommend walking without snowshoes unless the route is completely hardpacked. Otherwise, you should be prepared for your feet and legs to break through the snow frequently in an exhausting experience known as post-holing. Learn about <a href="https://lnt.org/preventing-the-posthole/"> why not creating postholes is good for everyone from Leave No Trace Center for Outdoor Ethics</a>. <h2>Winter Etiquette</h2> Improve everyone's safety and enjoyment by adhering to the following winter etiquette recommendations: <ul> <li>Do not walk on ski tracks. Footprints and snowshoe tracks create hazards that make skiing more difficult.</li> <li>Snowshoe parallel to the ski track. Using a separate track ensures snowshoers remain clear of downhill skiers.</li> <li>Yield to faster skiers or downhill traffic. Step to the side to allow skiers traveling downhill to safely pass. In all other cases, yield to those traveling uphill, as they are working harder and have the right of way.</li> </ul>

Pets are not permitted on snow-covered routes. 

Enjoy the sights and sounds of Sulphur Works hydrothermal area via a two-mile, round-trip over-snow route in the Southwest Area.

Visit Sulphur Works in Winter

Lassen Volcanic National Park is home to steaming fumaroles, meadows freckled with wildflowers, clear mountain lakes, and numerous volcanoes. Jagged peaks tell the story of its eruptive past while hot water continues to shape the land.