Howard Hot Spring
Howard Hot Spring produces 135-degree water with extremely alkaline chemistry, registering pH 9.2 among the highest values in Nevada's thermal inventory. Recent USGS measurements confirmed 56 degrees Celsius. Total dissolved solids measure just 324 milligrams per liter despite the high temperature. Roadside access from 12.5 meters off the road.
Located at 4,318 feet elevation in sagebrush valleys west of Winnemucca in Humboldt County, the spring occupies flat terrain typical of northern Nevada's broad basins. Annual precipitation totals only 10.1 inches with 26.6 inches of snow, creating one of the state's driest climates where average air temperatures reach 52.9 degrees Fahrenheit. The surrounding landscape extends in all directions as unbroken Great Basin scrubland dotted with occasional juniper.
Accessible year-round with occasional winter snow requiring high-clearance vehicles. The highly alkaline water discourages bathing. Summer temperatures in this low-elevation valley exceed 90 degrees regularly; visit spring or fall for comfort. Bring sun protection and drinking water for this exposed desert location. Winnemucca provides services 30 miles east.
Documentation of the spring's naming and early history remains scarce. The feature likely served ranchers and travelers along routes through Humboldt County, though specific records of homesteader or Indigenous use have not been preserved. The spring maintains natural flow in undeveloped rangeland today.
The water at Howard Hot Spring is alkaline (pH 9.2) with 324 mg/L total dissolved solids.
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Howard Hot Spring is road-accessible, so you can bring more gear. The water runs hot, so extra hydration is key.
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