Title: Sulphur Works in California - Tours and Activities | Expedia.ca [Sulphur Works Hotels](https://expedia.ca/Sulphur-Works-Hotels.0-l553248635922700536-0.Travel-Guide-Filter-Hotels)[Flights to California](https://expedia.ca/Destinations-In-California.d206.Flight-Destinations)[Sulphur Works Car Rentals](https://expedia.ca/Car-Rentals-In-Sulphur-Works.d553248635922700536.Car-Rental-Guide)[California Vacations](https://expedia.ca/California.d206.Destination-Travel-Guides) # Sulphur Works Tours and Activities ![Sulphur Works](https://images.trvl-media.com/place/553248635922700536/64138d80-36c9-463c-82ae-2a47007b8e55.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Sulphur Works](https://images.trvl-media.com/place/553248635922700536/32e007b6-3b7f-4d06-bc48-a6e30127ca6b.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Sulphur Works](https://images.trvl-media.com/place/553248635922700536/86605e47-25e5-4d33-8d5c-57bac3855cd5.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Sulphur Works](https://images.trvl-media.com/place/553248635922700536/8891f3f1-069b-4e14-9e67-5779f0de1372.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Sulphur Works](https://images.trvl-media.com/place/553248635922700536/c5c3b3bc-1ceb-41a7-8eb5-3f8bd48d418f.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ## Visit Sulphur Works Activities --- --- #### The remnants of an ancient volcano release sulfuric steam into the air in this eerie world of fumaroles and bubbling mud pots, where a mine and spa once stood. Sulphur Works is an otherworldly plateau comprising steamy crevasses, stained rocks and views of green valleys and hills. A wooden boardwalk hovers above this terrain of geothermal activity, allowing you to safely get a closer look. Admire the extraordinary color palette of the rocks splayed across this sulfur field. Smell the odor of rotten eggs from hydrogen sulfide, as you stroll along the wooden planks. Beside you, steam rises from the vents in the colorful ground. Listen to the rumbles of fumaroles and see the bubbling of mud pots. Read the information plaques along the boardwalk for context about the geology and natural history behind this fascinating realm of sulfur. The wooden pathway is 0.6 miles (1 kilometer) long and is an easy walk for the entire family. Be careful to stay on the boardwalk to avoid serious injury from the very hot volcanic features. Consider the intriguing history of this section of the park, which was part of a sulfur mine in the 1800s. Mathias Supan, the Austrian businessman who set up the mine, later converted it into Supan’s Springs, a spa resort with natural mineral baths. A small town arose around the spa, featuring a restaurant and a gas station. The National Park Service purchased the land here from the Supan family in the 1950s. Look for the largest of the boiling mud pots, which is 5 feet (1.5 meters) across. It is part of an ancient volcano and still contains magma deep below the surface. The terrain is constantly changing and is affected by the seasons. In winter, a thick layer of white snow covers the ground beyond the areas where steam rises. Find Sulphur Works a little south of Lassen Peak in the heart of Lassen Volcanic National Park. Leave your car in the Sulphur Works parking lot, which has its own viewpoint of the lush valley before it. Stay in the area for such highlights as Chaos Crags, Manzanita Lake and Brokeoff Mountain. Note that the highway accessing Sulphur Works closes for the snowy winter season. ## Plan a trip to see Sulphur Works Price found within the past 48 hours. Click for updated prices. ![Encore Inn Inglewood ](https://images.trvl-media.com/lodging/119000000/118100000/118098300/118098292/41a368f2_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Encore Inn Inglewood Lockhaven CA $642 per person Jun 10 - Jun 14 found 1 day ago Roundtrip flight included Edmonton (YEG) to Los Angeles (LAX) 6.4/10 (144 reviews) Clean room w/ a shower. Reviewed on Jan 2, 2026 ![The Sofia Hotel](https://images.trvl-media.com/lodging/2000000/1580000/1573900/1573807/bd726404_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### The Sofia Hotel Downtown San Diego CA $915 per person Jun 11 - Jun 16 found 1 day ago Roundtrip non-stop flight included Edmonton (YEG) to San Diego (SAN) 8.6/10 Excellent! (1,818 reviews) Great stay. Clean rooms. Close to everything in walking distance Reviewed on Apr 1, 2026 ![SIRTAJ - Beverly Hills](https://images.trvl-media.com/lodging/7000000/6120000/6117200/6117111/1ab57535_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### SIRTAJ - Beverly Hills South of Wilshire CA $1,275 per person May 25 - May 30 found 1 day ago Roundtrip non-stop flight included Toronto (YTO) to Los Angeles (LAX) 8.2/10 Very Good! (1,012 reviews) Everything was great just could have used better lighting in the bathroom was a little dull, not as bright to do makeup Reviewed on Mar 31, 2026 ### Popular places to visit ![Kohm Yah-mah-nee Visitor Center](https://images.trvl-media.com/place/553248635922700492/18dbc489-ec86-4017-91bc-5df43efe86ff.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Kohm Yah-mah-nee Visitor Center With a gift shop, café and audiovisual presentation, this informative center serves as the perfect base before exploration of the volcanic park. [](https://expedia.ca/Kohm-Yah-Mah-Nee-Visitor-Center-California.d553248635922700492.Vacation-Attraction) ![Emerald Lake](https://images.trvl-media.com/place/553248635922700883/37605bf2-58bd-44ec-ae89-510c03dd31fb.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Emerald Lake Hike the scenic trail connecting the larger Lake Helen to this charming basin, which is cold for much of the year and sometimes covered in ice. [](https://expedia.ca/Emerald-Lake-California.d553248635922700883.Vacation-Attraction) ![Lake Helen](https://images.trvl-media.com/place/553248635919602927/182c9a13-9530-4ef9-b06a-b5c36ca1bc76.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Lake Helen Lassen Peak, Bumpass Mountain and Ski Heil Peak are among the rocky behemoths that frame the deep blue water of this scenic lake. [](https://expedia.ca/Lake-Helen-California.d553248635919602927.Vacation-Attraction) ![Lassen Peak Trail](https://images.trvl-media.com/place/553248635923089613/15aba112-b6cc-4da6-b060-008b6d9114c1.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Lassen Peak Trail Notice the rotten egg smell as you perch over the dome at the end of a trail that loops around the Cascade Range’s southernmost active volcano. [](https://expedia.ca/Lassen-Peak-Trail-California.d553248635923089613.Vacation-Attraction) ![Upper Meadow](https://images.trvl-media.com/place/553248635810264145/758d5128-2cfc-4be9-a0bd-64ed47636715.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Upper Meadow Colorful wildflowers and grasses decorate this vast, open meadow, where you’ll see mule deer grazing along the meandering Kings Creek. [](https://expedia.ca/Upper-Meadow-California.d553248635810264145.Vacation-Attraction) ![Kings Creek Meadow](https://images.trvl-media.com/place/553248635185410935/23e1ca64-7f2b-4535-ada2-23b7af7ef351.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Kings Creek Meadow In the shadow of Mount Lassen, this gorgeous meadow provides access to a waterfall and views of the Milky Way and even the aurora borealis. [](https://expedia.ca/Kings-Creek-Meadow-California.d553248635185410935.Vacation-Attraction) --- ## Best Lodging Options Near Sulphur Works ## Check availability on hotels close to Sulphur Works [Tonight ](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635922700536&startDate=2026-04-01&endDate=2026-04-02)[Apr 1 - Apr 2](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635922700536&startDate=2026-04-01&endDate=2026-04-02) [Tomorrow night ](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635922700536&startDate=2026-04-02&endDate=2026-04-03)[Apr 2 - Apr 3](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635922700536&startDate=2026-04-02&endDate=2026-04-03) [This weekend ](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635922700536&startDate=03%2F04%2F2026&endDate=05%2F04%2F2026)[Apr 3 - Apr 5](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635922700536&startDate=03%2F04%2F2026&endDate=05%2F04%2F2026) [Next weekend ](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635922700536&startDate=10%2F04%2F2026&endDate=12%2F04%2F2026)[Apr 10 - Apr 12](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635922700536&startDate=10%2F04%2F2026&endDate=12%2F04%2F2026) ![The Village at Highlands Ranch](https://images.trvl-media.com/lodging/28000000/27500000/27490600/27490565/614d5b84_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### The Village at Highlands Ranch 41500 Hwy 36E Mill Creek CA [](https://expedia.ca/Susanville-Hotels-The-Village-At-Childs-Meadow.h27490565.Hotel-Information) ![2 bedroom cabin in mineral](https://images.trvl-media.com/lodging/96000000/95770000/95767700/95767641/3a640541_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### 2 bedroom cabin in mineral Mineral CA [](https://expedia.ca/Mineral-Hotels-2-Bedroom-Cabin-In-Mineral.h95767641.Hotel-Information) ![Drakesbad Guest Ranch](https://images.trvl-media.com/lodging/118000000/117570000/117569300/117569246/c1ff3cab_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Drakesbad Guest Ranch 14423 Chester Warner Valley Road Chester CA [](https://expedia.ca/Drakesbad-Guest-Ranch.h117569246.Hotel-Information) ![Modern-Chic Lassen cabin. 10 miles to Lassen. Snowshoes, EV!](https://images.trvl-media.com/lodging/80000000/79330000/79320800/79320751/d2922ee3_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Modern-Chic Lassen cabin. 10 miles to Lassen. Snowshoes, EV! Mineral CA [](https://expedia.ca/Mill-Creek-Hotels-Modern-Chic-Cabin-10-Minutes-To-Lassen.h79320751.Hotel-Information) ![Lassen Creekside Cabin, 9 miles to Park. Snowshoes, EV Charger!](https://images.trvl-media.com/lodging/65000000/64180000/64171600/64171541/ef39df4c_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Lassen Creekside Cabin, 9 miles to Park. Snowshoes, EV Charger! Shingletown CA [](https://expedia.ca/Shingletown-Hotels-Cabin-By-The-Creek-9-Miles-To-Lassen-Firepit.h64171541.Hotel-Information) ![Creekside Escape w/ Private Hot Tub in Shingletown](https://images.trvl-media.com/lodging/124000000/123360000/123352100/123352094/79f818a0_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Creekside Escape w/ Private Hot Tub in Shingletown Shingletown CA [](https://expedia.ca/Shingletown-Hotels-5BR-House-Near-Lassen.h123352094.Hotel-Information) ![Upscale Mountain Retreat • 9 Miles to Lassen National Park • EV Charging](https://images.trvl-media.com/lodging/88000000/87820000/87814500/87814438/w1238h814x0y0-655594d4_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Upscale Mountain Retreat • 9 Miles to Lassen National Park • EV Charging Shingletown CA [](https://expedia.ca/Shingletown-Hotels-Upscale-Mountain-Retreat-9-Miles-To-Lassen-National-Park-EV-Charging.h87814438.Hotel-Information) ![Top 12 Destinations 2009 - Lassen](https://images.trvl-media.com/lodging/39000000/38430000/38426100/38426068/7c6d0abf_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Top 12 Destinations 2009 - Lassen Shingletown CA [](https://expedia.ca/Shingletown-Hotels-Top-12-Destinations-2009-Lassen.h38426068.Hotel-Information) ![Mt Lassen and the great outdoors](https://images.trvl-media.com/lodging/79000000/78240000/78238700/78238695/w907h683x59y0-b7d82677_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Mt Lassen and the great outdoors Shingletown CA [](https://expedia.ca/Shingletown-Hotels-Mt-Lassen-And-The-Great-Outdoors.h78238695.Hotel-Information) [See all 320 properties in Sulphur Works](https://expedia.ca/Hotel-Search?rfrrid=TG.LP.Hotels.Package®ionId=553248635922700536) Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.