Hot Springs
This Humboldt County spring near Winnemucca discharges water at 185°F (85°C), creating a 132.4-degree temperature differential above ambient at 4,840 feet elevation. Located 36.3 meters from the nearest road, the spring produces highly alkaline water (pH 8.4) with elevated sodium (200 mg/L), high sulfate (140 mg/L), and notable iron content (180 µg/L).
At coordinates 40.761°N, -117.492°W in northwestern Nevada's high desert, the spring occupies terrain receiving 10.8 inches annual precipitation and 29.3 inches of snow, with mean air temperature of 52.6°F. Recent USGS analysis documented low calcium (16 mg/L), very low magnesium (0.9 mg/L), and moderate chloride (41 mg/L). The elevated iron content creates characteristic orange-brown mineral staining around discharge areas. Sagebrush and scattered grasses dominate the arid landscape.
No documented history exists for this generically named spring. The 185°F temperature prevented bathing or most practical uses, likely explaining the absence of homestead development or ranching infrastructure. The spring remains in natural condition with no improvements or alterations apparent.
Extreme caution essential: 185°F water causes instant severe burns. Maintain safe distance from discharge points. Roadside access (36.3 meters) allows easy observation year-round. Visit for geological interest rather than bathing. Spring and fall offer comfortable ambient temperatures. High iron content creates colorful mineral deposits worth photographing. No facilities exist; pack all supplies.
Is Hot Springs worth visiting?
Best for
- Observing powerful hot springs
- Easy day trips
Not ideal for
- Casual soaking
The water at Hot Springs is slightly alkaline (pH 8.4).