Chappo Spring
Chappo Spring flows 80 degrees Fahrenheit from BLM land near Pahrump, barely 10 degrees above ambient in California's interior Mojave Desert. This remote spring requires a substantial 1.4-mile hike from Bradshaw Trail access, placing it squarely in backcountry terrain despite its modest temperature.
The spring emerges at 1,940 feet elevation in sparse desert scrubland dominated by creosote bush and yucca. Expect minimal shade, intense solar exposure, and the dramatic geology of the Basin and Range province with distant mountain ranges visible across open desert vistas stretching toward the horizon.
Chappo Spring reflects the Mojave Desert's complex geothermal system, controlled by fault zones and regional groundwater flow. Recent USGS measurements recorded 24.7 degrees Celsius (approximately 76 degrees at the spring source with minor warming to the measured 80 degrees), suggesting relatively modest subsurface heat sources.
This remote location demands thorough preparation: bring ample water, sun protection, and navigation tools. Visit October through April when desert temperatures remain moderate. The 1.4-mile approach is navigable but exposed—early morning or late afternoon departures suit desert conditions. Nearest services are in Pahrump to the west.|
Is Chappo Spring worth visiting?
Best for
- Warm-water soaking
The water at Chappo Spring is slightly alkaline (pH 8.0) with 470 mg/L total dissolved solids.