Sulphur Works, Lassen Volcanic National Park

Sulphur Works Reviews

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TripAdvisor Traveler Rating

100 reviews

Google

4.9

• By Elizabeth L

  If you had to miss Yellowstone with its bubbling cauldrons, Sulphuric Works will give you a little glimpse into bubbling mud pots, steaming streams and steam vents. The parking lot is small, so there....  more »

• By StandByTraveling

  This was a nice alternative since Bumpass Hell was still closed (August 2019). Mud pots, a bubbling stream, steamy valleys...all within a couple hundred feet from the parking lot. We didn't expect....  more »

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Google

• By Polina Antipova

  We’ve been there on the Memorial weekend. The road was closed for the vehicles for winter right before this point but you can go ahead by your feet and explore this amazing place. The hot springs with the steam and combination with the snow are unbelievable! Just go there and check it yourself!

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• By JN K

  Gray muddy well continues bubbling. It is the fundamental sound of earth.

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