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…
Wine Country · Calistoga, CA
Founded in the 1860s and fed by four on-site geysers, Indian Springs is Calistoga's grand old mineral-water resort. Its centerpiece is a large Olympic-style geothermal pool, complemented by volcanic-ash mud baths, a full spa, and the Sam's Social Club restaurant set among palms and olive trees. Day visitors can use the pools only by booking a spa treatment and adding a limited day-use pass, which is unavailable on Saturdays.
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.
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.
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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Ukiah, CA
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…
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