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Milford Sweat Hot Spring

Idaho

About

Milford Sweat Hot Spring is a natural hot spring in Idaho, at about 5,004 feet. The U.S. thermal springs inventory (NOAA) records its water at 111°F. That is hotter than is safe to soak in, so test the water and only soak where it has cooled. It is on National Park Service land.

Hot Spring Details

Source temperature

111°F

Land manager

National Park Service

The water leaves the ground at 111°F, which is hotter than is safe to soak in (about 104°F). Test the water first and only soak where it has cooled.

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Location

Milford Sweat Hot Spring

Idaho

Data source: NOAA NCEI Thermal Springs List for the United States