Long Valley Caldera Hot Springs
Mammoth Lakes, California
Photo by Ovidiu Bota via Google Maps
Click thumbnails to view larger photos • Photos from Google Maps
About Long Valley Caldera Hot Springs
A vast geothermal field within the Long Valley Caldera—one of Earth's largest volcanic systems—where dozens of hot seeps and fumaroles dot the sagebrush flats east of Mammoth Lakes. Several volunteer-dug pools offer soaking with views of the Sierra crest and Glass Mountain.
Access
Moderate hike
Overnight
No
Clothing Optional
Yes
Features
Water Minerals
Frequently Asked Questions
- What is the water temperature at Long Valley Caldera Hot Springs?
- The water temperature at Long Valley Caldera Hot Springs is 140°F.
- How much does Long Valley Caldera Hot Springs cost?
- Long Valley Caldera Hot Springs is free to visit.
- Is Long Valley Caldera Hot Springs clothing optional?
- Yes, Long Valley Caldera Hot Springs is clothing optional.
- What minerals are in the water at Long Valley Caldera Hot Springs?
- The water at Long Valley Caldera Hot Springs contains Silica, Sodium, Chloride, Boron, Lithium.
- How difficult is it to get to Long Valley Caldera Hot Springs?
- Long Valley Caldera Hot Springs has a moderate difficulty level with moderate hike access.
Recent Google Reviews
"Awesome. Good and hot! Amazing sky views at all times of day. Lots of parking spots, slept in one of the lots for a night soak and then a morning soak before getting back on the road in late November...."
"It’s a very small natural hot spring; much smaller than many of the photos show. Guess some people think it’s clothing optional. The location is not exactly on a hill top but the short walk across the..."
"Water is pretty clean than other springs， many visitors even in the cold morning. If you don’t mind soaking with others, even nude ones."
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