Orvis Hot Spring
Orvis Hot Spring emerges at 126°F with heavily mineralized water dominated by sulfate, requiring a short walk through Ouray County's high-elevation terrain. This fee-based facility sits at 7,025 feet where mineral content reaches 1,200 mg/L sulfate and 390 mg/L sodium.
The developed soaking pools harness water that flows just 339 feet from County Road 3, surrounded by the steep San Juan Mountains landscape. At this elevation, winters bring 75.5 inches of snow annually, while the summer experience offers cooler days averaging 44°F, creating stark seasonal contrasts in this mountain setting.
Access requires a short walk of roughly 100 meters from County Road 3, and a fee applies for pool use. The Amphitheater Campground lies 13.9 kilometers away and offers nearby camping with excellent hiking access including the Upper Cascade Falls Trail. Visit in summer for best weather conditions.
Orvis emerges from the earth in a region shaped by ancient tectonic uplift and mineral-rich aquifers. The spring's chemistry—with pH of 6.6 and notable iron concentrations at 960 µg/L—reflects its passage through deep geological layers before reaching the surface.
The water at Orvis Hot Spring is slightly acidic (pH 6.6). It is notably rich in calcium (may support bone density and joint health), sodium (supports circulation and skin hydration), and sulfate (traditionally used for skin conditions and inflammation).
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Overview Amphitheater Campground is located near the town of Ouray, Colo., at an elevation of 8,400 feet. Visitors enjoy the area for its beautiful scenery and great hiking and off-road trail opportunities.Recreation Many hiking trails are found in the immediate area, including the popular Upper Cascade Falls Trail, which begins at the campground. Baby Bath Tubs and Chief Ouray Mine trails can also be accessed from the same trailhead. The campground is a favorite among jeep and off-road enth...
Orvis Hot Spring sits at 7,025 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 28% stronger than at sea level, so bring sunscreen and drink more water than you normally would.
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Orvis Hot Spring 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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