Ukiah, CA
Orr Hot Springs
Tucked into a steep redwood canyon about 12 miles outside Ukiah, Orr is a rustic, clothing-optional retreat with private cast-iron soaking tubs, a moon-view pool, a very…
Northern Sierra Nevada · Sierraville, CA
Sierra Hot Springs
Day pass from $40day-use admission
1soak styles
Sierravillelocation
Northern Sierra Nevadaregion
About these waters
Set against a broad alpine meadow outside Sierraville, Sierra Hot Springs is a nonprofit retreat center dating back to the 1870s. Natural hot pools of different temperatures are scattered across the grounds and enjoyed clothing-optional, alongside a sauna, the Philosophy Cafe, and a historic lodge. Day-use passes and evening soaks are available Thursday through Sunday by advance reservation only, and the property also offers rooms, dorms, and camping.
Amenities
✓natural hot spring pools
✓sauna
✓lodge rooms
✓camping
✓cafe
✓massage
✓yoga
Good to know
- Listing researched October 2026 — prices and hours change, always confirm with the spring before visiting.
- Hydrate between soaks and limit hot soaks to 15–20 minutes — mineral water dehydrates fast.
- Wild springs run on the honor system: pack out everything, leave the pool cleaner than you found it.
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Sierra Hot Springs: FAQs
Do I need to book Sierra Hot Springs in advance?
For day-use admission, popular resorts sell out on weekends — if the official site offers reservations, book ahead. Weekday visits are usually easier as walk-ins.
Are kids welcome at Sierra Hot Springs?
Many developed springs welcome families, but age rules, family hours, and adults-only pools vary by property. Check the official site for the current policy before visiting with children.
How long should I soak at Sierra Hot Springs?
Start with 15–20 minutes, then cool off and hydrate before going back in. Hot mineral water dehydrates you faster than you expect — drink water between soaks and don't push through dizziness.
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