Title: Sulphur Works in California | Expedia.co.uk [Sulphur Works Hotels](https://expedia.co.uk/Sulphur-Works-Hotels.0-l553248635922700536-0.Travel-Guide-Filter-Hotels)[Flights to California](https://expedia.co.uk/Destinations-In-California.d206.Flight-Destinations)[Sulphur Works Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-Sulphur-Works.d553248635922700536.Car-Hire-Guide)[California Holidays](https://expedia.co.uk/California.d206.Holidays-City-Breaks) # Sulphur Works ![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/553248635922700536/64138d80-36c9-463c-82ae-2a47007b8e55.jpg?impolicy=fcrop&w=1040&h=580&q=mediumHigh) ![Sulphur Works showing views and tranquil scenes as well as a family](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) ## 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. ![Tilt Hotel Universal/Hollywood, an Ascend Collection Hotel](https://images.trvl-media.com/lodging/1000000/870000/868500/868436/20bd9b80_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### Tilt Hotel Universal/Hollywood, an Ascend Collection Hotel £952 per person 13 Apr - 18 Apr found 1 day ago Return flight included London (LHR) to Los Angeles (LAX) 7.6/10 Good! (1,000 reviews) Everything was great. Really enjoyed our visit. Reviewed on 2 Feb 2026 ![The Eden](https://images.trvl-media.com/lodging/91000000/90250000/90241000/90240997/e9f68db0_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### The Eden Downtown Santa Monica £1,141 per person 13 Apr - 18 Apr found 1 day ago Return flight included London (LHR) to Los Angeles (LAX) 9/10 Wonderful! (160 reviews) Staff was so kind and helpful! Room was very clean and with great views! Beautiful hotel and I would definitely recommend staying here. Reviewed on 9 Feb 2026 ![ The Hollywood Franklin Hotel near Universal Studios](https://images.trvl-media.com/lodging/1000000/10000/9800/9761/7df9eef3_y.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) ### The Hollywood Franklin Hotel near Universal Studios Hollywood £1,035 per person 13 Apr - 18 Apr found 1 day ago Return flight included London (LHR) to Los Angeles (LAX) 8.8/10 Excellent! (1,546 reviews) As a person who runs a cleaning business, i understand cutting costs with cleaning products, but i feel like the products that has been used smells really bad. Scents can improve wellbeing, and the minute I stepped in the hotel and the hotel room. It doesn’t smell clean and fresh, smells like dirt covered in flowers, using deodorant on top of smelly armpits. Unfortunately that’s how I felt. It’s a nice place, paid extra for a nice view, but other than that, I’m not impressed. The place has a very cool vibe tho. But smells like a cheap motel Reviewed on 4 Feb 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.co.uk/Kohm-Yah-Mah-Nee-Visitor-Center-California.d553248635922700492.Attraction) ![Mill Creek featuring tranquil scenes and a lake or waterhole](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.co.uk/Emerald-Lake-California.d553248635922700883.Attraction) ![Mill Creek](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.co.uk/Lake-Helen-California.d553248635919602927.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.co.uk/Lassen-Peak-Trail-California.d553248635923089613.Attraction) ![Mill Creek](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.co.uk/Upper-Meadow-California.d553248635810264145.Attraction) ![Mill Creek](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.co.uk/Kings-Creek-Meadow-California.d553248635185410935.Attraction) --- ## Top Hotel Deals ## Check availability on hotels close to Sulphur Works [Tonight ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635922700536&startDate=2026-02-09&endDate=2026-02-10)[9 Feb - 10 Feb](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635922700536&startDate=2026-02-09&endDate=2026-02-10) [Tomorrow night ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635922700536&startDate=2026-02-10&endDate=2026-02-11)[10 Feb - 11 Feb](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635922700536&startDate=2026-02-10&endDate=2026-02-11) [This weekend ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635922700536&startDate=13%2F02%2F2026&endDate=15%2F02%2F2026)[13 Feb - 15 Feb](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635922700536&startDate=13%2F02%2F2026&endDate=15%2F02%2F2026) [Next weekend ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635922700536&startDate=20%2F02%2F2026&endDate=22%2F02%2F2026)[20 Feb - 22 Feb](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635922700536&startDate=20%2F02%2F2026&endDate=22%2F02%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.co.uk/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/d7fda8d3_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### 2 bedroom cabin in mineral Mineral CA [](https://expedia.co.uk/Mineral-Hotels-2-Bedroom-Cabin-In-Mineral.h95767641.Hotel-Information) ![Cozy Creekside Cabin just 9 miles to Lassen. Snowshoes, EV Charging.](https://images.trvl-media.com/lodging/65000000/64180000/64171600/64171541/ea86fbf6_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Cozy Creekside Cabin just 9 miles to Lassen. Snowshoes, EV Charging. Shingletown CA [](https://expedia.co.uk/Shingletown-Hotels-Cabin-By-The-Creek-9-Miles-To-Lassen-Firepit.h64171541.Hotel-Information) ![Top 12 Destinations 2009 - Lassen](https://images.trvl-media.com/lodging/39000000/38430000/38426100/38426068/5ccd1083_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Top 12 Destinations 2009 - Lassen Shingletown CA [](https://expedia.co.uk/Shingletown-Hotels-Top-12-Destinations-2009-Lassen.h38426068.Hotel-Information) ![Entire home just 14 miles from Lassen Volcanic National Park](https://images.trvl-media.com/lodging/116000000/115870000/115867700/115867617/0d7d4e1f_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Entire home just 14 miles from Lassen Volcanic National Park Shingletown CA [](https://expedia.co.uk/Shingletown-Hotels-Entire-Home-In-Shingletown-Just-14-Miles-From-Lassen-Volcanic-Nation-Park.h115867617.Hotel-Information) ![Lassen/McCumber Lake Luxury Cabin with Hot Tub](https://images.trvl-media.com/lodging/102000000/101520000/101515200/101515174/a655b4ee_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Lassen/McCumber Lake Luxury Cabin with Hot Tub Shingletown CA [](https://expedia.co.uk/Shingletown-Hotels-LassenMcCumber-Lake-Luxury-Cabin-With-Hot-Tub.h101515174.Hotel-Information) ![Best Western Rose Quartz Inn](https://images.trvl-media.com/lodging/2000000/1460000/1457800/1457744/fc164a9f_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Best Western Rose Quartz Inn 306 Main Street Chester CA [](https://expedia.co.uk/Susanville-Hotels-Best-Western-Rose-Quartz-Inn.h1457744.Hotel-Information) ![Base of Lassen National Park Secluded 1 BR + LOFT, 2 BATH HOME. sleeps up to 7](https://images.trvl-media.com/lodging/84000000/83440000/83430900/83430838/9cf30c03_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Base of Lassen National Park Secluded 1 BR + LOFT, 2 BATH HOME. sleeps up to 7 Shingletown CA [](https://expedia.co.uk/Shingletown-Hotels-Base-Of-Lassen-National-Park-Secluded-1-BR-LOFT.h83430838.Hotel-Information) ![Base Camp Lassen Home 13 Mi to Volcanic Nat'l Park](https://images.trvl-media.com/lodging/95000000/94330000/94325700/94325637/9f083d3a_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Base Camp Lassen Home 13 Mi to Volcanic Nat'l Park Shingletown CA [](https://expedia.co.uk/Shingletown-Hotels-Base-Camp-Lassen-Home-13-Mi-To-Volcanic-Natl-Park.h94325637.Hotel-Information) [See all 309 properties in Sulphur Works](https://expedia.co.uk/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. 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