Campbell Hot Springs (also known as Sierra Hot Springs) is a set of springs in Sierra County, California, United States which was turned into a resort in the 1880s. Campbell Hot Springs is southeast of Sierraville. The community was founded as a thermal springs resort in the 1880s.
Set in the scenic valley of Sierraville, this hot springs is open to the public year-round and 24/7. The four mains pool in this hot spring are: 1) The Temple Dome warm pool (98-100ð), 2) The Hot Pool (105-110ð), 3) The Meditation Pool (98-100ð), 4) The Phoenix Baths (85-90ð). The Temple Dome Pool area also houses a dry sauna.
The property is managed by the Sierra Hot Springs non-profit organization. The pools are clothing optional and family friendly.