Udy Hot Springs
Udy Hot Springs flows at 124 degrees Fahrenheit in Box Elder County near Garland, emerging 73.8 degrees above ambient air temperature at 4,325 feet elevation. This hot spring produces extremely saline water with 4,500 milligrams per liter of chloride and 2,700 milligrams per liter of sodium, rivaling ocean salinity in its mineral concentration.
The spring emerges at 4,325 feet elevation in the agricultural lowlands near Garland, positioned where cultivated fields transition to range land in the Bear River valley. The area receives 17.5 inches of annual precipitation and 39 inches of snow, supporting both irrigated agriculture and dryland vegetation communities. Valley cottonwoods line seasonal drainages while the Wasatch Range forms the prominent eastern horizon. The spring's location 94 meters from 5650 West places it in actively managed ranch country.
The high temperature and extreme salinity create challenging bathing conditions; 124-degree water requires significant cooling and high mineral content can irritate skin. Access typically crosses private ranch land requiring landowner permission. Visit during shoulder seasons when heat and humidity moderate. The short walk from the road requires minimal gear, though respect for agricultural operations and property boundaries remains essential. Bridger Campground provides primitive camping 37.1 kilometers away.
The spring bears the name of the Udy family, Mormon settlers who established themselves in the Bear River valley during Utah's late-19th-century agricultural expansion. The thermal feature likely served ranching operations across generations, providing reliable water and potential livestock watering despite high mineral content. Specific development history reflects the broader pattern of family-name springs associated with homestead-era land claims in northern Utah valleys.
The water at Udy Hot Springs is slightly alkaline (pH 7.9). It is notably rich in calcium (may support bone density and joint health), magnesium (known for muscle relaxation and stress relief), and sodium (supports circulation and skin hydration).
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Udy Hot Springs is road-accessible, so you can bring more gear. The water runs hot, so extra hydration is key.
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