Tecopa Hot Springs
Tecopa Hot Springs emerges at 118°F in the stark desert landscape near the California-Nevada border, creating a geothermal oasis in one of North America's most arid environments.
The spring flows at 1,411 feet elevation in stark desert terrain receiving only 3.9 inches of annual precipitation, where sparse creosote scrub vegetation gives way to thermal features surrounded by colorful mineral deposits and alkaline soils.
Roadside access from Sundown Street makes this easily accessible. Visit during cooler months to avoid extreme desert heat exceeding 100°F. The sparse desert landscape offers minimal amenities, so carry water and supplies when visiting this remote thermal feature.
These springs form in the Tecopa region, an area of intense geothermal activity where mineral-rich groundwater reaches temperatures 46.5 degrees above the desert's 71.5°F average. The high mineral content including sodium and sulfate creates distinctive thermal chemistry.
The water at Tecopa Hot Springs is slightly alkaline (pH 8.0) with 2020 mg/L total dissolved solids. It is notably rich in sodium (supports circulation and skin hydration), sulfate (traditionally used for skin conditions and inflammation), and chloride (natural antiseptic with skin health benefits).
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Tecopa Hot Springs is road-accessible, so you can bring more gear. The water runs hot, so extra hydration is key. Bring sun protection for exposed soaking.
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