Bear Lake Hot Springs
Bear Lake Hot Springs surfaces at 118 degrees Fahrenheit near the Utah border at 5,994 feet elevation, just steps from Merkley Lake Road. Its mineral-heavy water contains 800 mg/L sulfate and 210 mg/L calcium, leaving thick travertine deposits around the outflow channels.
The spring sits in the high valley east of Bear Lake, where broad meadows stretch between forested ridgelines. The turquoise waters of Bear Lake itself shimmer a few miles to the south. The air smells faintly of sulfur near the source. At this elevation, winters are long and cold with over five feet of annual snow, while summers bring warm days and cool nights across the open rangeland.
The spring is roadside along Merkley Lake Road, accessible year-round by vehicle in dry conditions. Water at 118 degrees Fahrenheit requires caution. St. Charles Campground, 15 miles south, accepts reservations and sits near Bear Lake State Park. The nearest town, Paris, offers basic services. Check road conditions in winter, as snow and ice can make secondary roads difficult.
Bear Lake Hot Springs rises along the East Bear Lake Fault, one of several active normal faults bounding the Bear Lake graben. The unusually high calcium, magnesium, and sulfate concentrations suggest the water passes through Paleozoic carbonate and evaporite formations before surfacing. Bear Lake itself is a remnant of the Pleistocene Lake Bonneville system, placing these springs in a landscape shaped by both tectonic and glacial forces.
The water at Bear Lake Hot Springs contains 1560 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 sulfate (traditionally used for skin conditions and inflammation).
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Overview St. Charles Campground is situated on its namesake creek in the scenic St. Charles Canyon, approximately 8 miles from Bear Lake State Park and North Beach.Recreation Nearby, the North Fork Trail and its associated trails access the Highline Trail #316. The Highline Trail is part of the National Trail System and is the area's premier trail. It stretches 55 miles along the backbone of the Wasatch Mountains and is open to hikers, mountain bikers, horseback riders and motorcyclists, attr...
Bear Lake Hot Springs sits at 5,994 feet above sea level, way above the mile-high mark. You may not feel the altitude strongly, but hot water still dehydrates you faster at elevation. UV is about 24% stronger than at sea level, so bring sunscreen and drink more water than you normally would.
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Bear Lake Hot Springs is road-accessible, so you can bring more gear. The water runs hot, so extra hydration is key. Cold air temperatures make a changing robe or warm layers essential.
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