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Boulder Hot Springs


  • Southwest Montana
  • Hot Springs Resort
Boulder Hot Springs is a 100-year-old historic inn in a natural, healing, and relaxing environment. Our pools are filled with geothermal waters that are delightful for soaking and swimming. The indoor pool temperature is kept at 104 to 106 degrees Fahrenheit, while the 20-foot by 60-foot outdoor pool is kept at 92 to 100 degrees seasonally.

The newly remodeled theme Bed & Breakfast rooms and the quaint guest rooms are available for a quiet place of rest. A scrumptious breakfast is available for overnight guests.

Boulder Hot Springs also offers massage, hiking, and wildlife viewing. In addition, group retreats, meetings, family reunions, and weddings can be accommodated.

Please check our website,, for more information.

Come relax, revive, and rejuvenate in the healing waters of glorious Peace Valley!
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Street Address
31 Hot Springs Road
Boulder, MT 59632
Mailing Address
PO Box 930
Boulder, MT 59632
All Year
April - October Daily: 10:00am - 9:00pm November - March Daily: 12:00pm - 8:00pm
Payment Methods
Cash, Master Card, Personal Check (In State), Personal Check (Out Of State), Travelers Checks, Visa
Group Reservations Required, Late Cancellation Fee, Reservations Recommended, Walk-Ins Welcome
Group Discount, Off Season
Special direction map

Boulder Hot Springs Inn, Spa, & Retreat Center is 30 miles from the Helena Airport and 45 miles from the Butte Airport. Take I-15 south from Helena or north from Butte. Exit from I-15 at the Boulder Exit. Drive through the town of Boulder. Boulder Hot Springs is 3 miles south of Boulder on Highway 69. Watch for signs and the large mission style gray building with a red roof on the right side of Highway 69.