Potosi Hot Springs is currently CLOSED for the winter and entire 2024 season, but are reopening in 2025 for private swimming & soaking. They also host public days in summer, allowing guests to access pools and sauna. Specific dates are pending. Check the website Potosi Hot Springs
Potosi Hot Springs are pure, in a pristine mountainous valley, and rich in minerals, offering a tranquil swim or soak. The main pool maintains a relaxing 93-degree temperature, complemented by a wood-fired sauna. Venture to the indoor tub, where the water reaches a soothing 102 degrees. Escape the daily grind and reconnect with nature amidst Montana’s Tobacco Root Mountains. Cabin rentals are also available.
Here are driving directions:
From Harrison along Hwy 287, head towards Pony using Pony Rd./Hwy 283. Upon entering Pony, watch for a sign on the left indicating Potosi Road, then turn left onto Potosi Rd. Drive approximately 3.1 miles and turn right onto South Willow Creek Rd. After about 3.5 miles, you’ll reach Potosi. Look for the main house on the right, despite No Trespassing signs – you’re at the correct location.









