Updated ·
Harbin Hot Springs — Day-use fee or pay-per-soak in Middletown, CA (2026)
Rebuilt after the Valley Fire, this iconic retreat blends meditation decks, yoga domes, and terraced soaking pools fed by 114°F mineral water. Silent soaking zones keep the focus on rest and hydrotherapy.
Temperature
95°–114°F
Pools
9 soaking pools
Best season
Year-round
Reservations
Required
Dog policy
No pets at pools
Family policy
Adults only
Safety notes
- Adults only and fully clothing optional—no exceptions.
- Cell coverage is non-existent; print directions and confirmation emails.
Amenities & etiquette
Official references
FAQ
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