Lake City Hot Springs
Lake City Hot Springs discharges at 207°F in Modoc County near Alturas, ranking among California's hottest thermal features. The spring emerges at 4,480 feet elevation where it exceeds local average temperature by 157°F, representing one of the state's most extreme geothermal manifestations.
The spring lies 405 meters from County Road 13 through high desert sagebrush and juniper terrain characteristic of remote eastern Modoc County. At this elevation, winters bring heavy snow—averaging 68 inches annually—creating challenging winter access. Surrounding landscape remains largely undeveloped with minimal human impact. The spring's 207°F water creates persistent steam plumes visible from considerable distances during cooler months. Sparse vegetation near the discharge reflects constant heat stress on the ecosystem. Views extend across remote high-desert valleys toward distant mountains.
Lake City Hot Springs formed in the Modoc Plateau's most geothermally active zone, where unusually high geothermal gradient drives water temperatures to extreme levels. This region sits atop or near magmatic heat sources, creating conditions for superheated spring discharge. The 207°F temperature indicates direct contact with deep, heated groundwater sources. This area preserves exceptional geological significance as a laboratory for understanding geothermal processes and volcanic-related thermal activity in northeastern California.
Access requires short walk (405 meters) from County Road 13 through high desert terrain. Winter access becomes difficult during snow season—travel October through May when conditions permit. Exercise extreme caution around 207°F water; severe burns occur instantly upon contact. Nearby Lassen Creek Campground offers first-come, first-served camping, though it faces potential decommissioning. The spring sits in remote country with minimal services; Alturas, 40 kilometers distant, provides supplies. This remains one of California's most remote but accessible hot springs.
Is Lake City Hot Springs worth visiting?
Best for
- Viewing dramatic geothermal features
- Overnight camping trips
Not ideal for
- Swimming or soaking
Lassen is a lovely little campground near the obsidian mines. It is currently under discussion for decommissioning.This is open area camping as there are no designated camp-sites. FRock fire rings are located throughout the area.