Unnamed Thermal Spring
This unnamed 83-degree thermal spring emerges on the Fort Apache Reservation near Canyon Day in Gila County at 4,339 feet elevation, running 21.7 degrees warmer than the regional annual average in montane terrain.
The spring requires a short walk of roughly 2,000 feet from the nearest road access. The landscape features mixed-conifer forest typical of the White Mountains' cooler elevations, with ponderosa pine, Douglas-fir, and white fir providing substantial shade and moisture-retaining conditions. The area receives substantial annual precipitation of 15 inches plus 14.1 inches of snow.
The thermal signature reflects deep circulation of groundwater through fractured granite and metamorphic bedrock beneath the White Mountains, where heat builds from normal crustal gradient and possibly localized geothermal anomalies. The spring exemplifies the White Mountain Apache's long-standing knowledge of geothermal features.
Tribal permit required for access on Fort Apache lands. Public access status remains unknown; contact the White Mountain Apache Tribe for authorization. Timber Camp Recreation Area lies 31.9 kilometers away offering developed camping facilities in the Tonto National Forest near Salt River recreation.
Is this spring worth visiting?
Best for
- Warm-water soaking
- Overnight camping trips
Overview Timber Camp Recreation Area has one of the most popular family and group campgrounds in the Tonto National Forest offering both day-use sites and over-night areas.Recreation Abundant recreation opportunities such as cross-country horseback riding, hiking, in-season hunting, exploring, off-highway vehicle use and wildlife viewing are in close proximity. In the spring, whitewater rafting trips on the Upper Salt River launch a mere 20-minute drive from the site. Brundrett 2 and the equ...