Rich in active gases or metals — a strong mineral character.
Buoyancy
Standard buoyancy
LowHigh
Soft water — natural, classic buoyancy.
FerBicarbonatesManganèse
Hobo Hot Springs, near Kernville, California, is an open-air, iron-rich spring reaching 40°C. This wild-bathing site, set in a natural landscape, draws fans of informal hot springs away from conventional spa facilities.
Insider tip — Hobo Hot Springs sits along the Kern River in the Sierra Nevada foothills near Kernville, a region famed for whitewater rafting. The warm thermal pools are carved into granitic river banks, offering a perfect cool-down after a river adventure. The Kern River Canyon walls rise steeply on both sides, sheltering the springs from wind. Visit in spring when snowmelt keeps the river full and the canyon wildflowers bloom.