Mccoy Spring
McCoy Spring flows at 82°F in the remote Colorado Desert, requiring a demanding 5.8-mile backcountry hike to reach. The modest 7-degree temperature gain above the 75°F ambient heat makes this a subtle geothermal feature, notable more for its remote desert location than sheer thermal intensity.
The spring emerges at 957 feet elevation in a landscape dominated by creosote bush, palo verde, and smoke tree adapted to extreme aridity and temperature swings. The approach crosses open desert terrain through the Bradshaw Trail area, with sparse vegetation and sandy washes; the spring itself collects in small pools surrounded by the characteristic flora of this harsh ecosystem.
This is strictly a backcountry experience requiring navigation skills and substantial preparation. Visit September through April only—summer temperatures exceed 110°F. Carry abundant water beyond that needed for spring use, navigation tools, and expect a full day of hiking. The BLM maintains open public access; no permits required but check office updates before departure.
McCoy sits on Bureau of Land Management lands managed by the Palm Springs/South Coast Field Office, placing it under protective status despite allowance for extractive uses. The Colorado Desert's thermal springs are relatively rare and geologically distinct from the California mountain systems—this region's geothermal activity reflects different tectonic mechanisms.
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Mccoy Spring requires a hike to reach, so pack light but prepared. Bring sun protection for exposed soaking.
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