North Springs
North Springs emerges at 82°F within Fish Springs National Wildlife Refuge at 4,303 feet elevation, flowing 26.9°F above ambient in one of the Great Basin's most isolated wetland complexes. The spring occupies permanently protected federal land with restricted access, managed by the U.S. Fish and Wildlife Service primarily for migratory bird habitat. Water chemistry shows 2,910 mg/L total dissolved solids with high chloride at 1,300 mg/L.
Fish Springs Refuge occupies a closed basin in western Millard County, surrounded by the Fish Springs Range to the east and the Dugway Range to the north. The thermal springs sustain wetlands in a desert receiving just 7.3 inches of annual precipitation and 15.2 inches of snow. Emergent marshes fed by the springs create critical habitat in a landscape otherwise dominated by greasewood and saltbush. The refuge's 10-mile auto tour loop passes near the spring, but the thermal feature itself remains within restricted zones protecting nesting and feeding areas.
The spring's name derives from its location at the northern extent of the refuge's thermal complex. Fish Springs has sustained wildlife for millennia, with archaeological evidence of Indigenous use dating back thousands of years. The Pony Express route passed through in 1860-1861, with riders using the springs. The refuge was established in 1959, recognizing thermal springs as irreplaceable water sources maintaining the wetland ecosystem. Current management emphasizes conservation over recreation, with thermal features valued for ecological rather than bathing purposes.
Refuge access follows daylight hours only, with seasonal variations. The restricted status limits approach to the spring itself; observe from the auto tour route. Visit during spring and fall migrations when waterfowl populations peak. Bring binoculars and field guides rather than bathing gear. Summer temperatures can exceed 100°F with minimal shade. Winter offers solitude and good birding, though freezing nights contrast with the spring's constant 82°F discharge. No facilities exist beyond pit toilets at the refuge entrance.
Is North Springs worth visiting?
Best for
- Warm-water soaking
- Easy day trips
- Mineral-rich therapeutic bathing
The water at North Springs is slightly alkaline (pH 7.9) with 2910 mg/L total dissolved solids. 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).