Hot Spring

Agua Caliente County Park

San Diego County, CA

Coordinate verified

San Diego County desert park on the Great Southern Overland Stage Route of 1849 at the western edge of Anza-Borrego, built around geothermally heated mineral springs. Outdoor pools plus an indoor therapeutic spa (~102 °F), camping, and short desert hiking trails make it a rare developed public hot-spring stop in the Colorado Desert.

Field facts

RegionSan Diego County, CA
Coordinates32.9512, -116.3041
AccessCounty Rte S2 (Great Southern Overland Stage Route) ~26 mi N of I-8 Ocotillo exit; park day-use/camping fees
Elevation~1,300 ft
PoolsOutdoor swimming & wading pools; indoor spa ~102 °F
FacilitiesCampground (hookup & tent), cabins, restrooms, short hiking trails

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Nearby amenities

Public recreation data — BLM & Recreation.gov (RIDB). Verify current access, fees, and seasonal closures before traveling.

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Plan ahead. Leave no trace. Verify current access before traveling.