Chattanooga Hot Spring is located in Valley County, Idaho. This thermal spring is enjoyed in an open-air pool or through wild bathing, amid the forests of central Idaho.
Insider tip — Chattanooga Hot Spring in Valley County, Idaho — adjacent to Greylock Hot Spring in the same remote mountain area of central Idaho. Free undeveloped backcountry soaking. Idaho's wild hot springs are among the USA's finest — crystal-clear geothermal water in pristine mountain settings.