Montana’s historic Boulder Hot Springs Inn, Spa, and Retreat Center is located between Butte and Helena just off Interstate 15. It rests in the midst of southwest Montana’s spectacular beauty of snow-capped mountains and lush valleys. The Inn & Spa sits on almost 300 acres of pristine meadows, wetlands and forest. The air is pure and the sounds you hear are those of nature. The Inn is backed by Deerlodge National Forest, home to bears, moose, elk, deer, fox, antelope and coyotes.

Since we specialize in healthy, healing, active living and luxury at an affordable price, Boulder Hot Springs Inn, Spa, and Retreat Center has chosen to be an alcohol, drug and smoke-free environment.

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Our greatest attraction is our mineral-laden, pure geothermal waters, which are used in the indoor plunges, the outdoor swimming pool, the natural mineral steam rooms, the showers, and also to heat the entire building.
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Our Inn offers a combination of comfortable, inviting, elegant and luxurious B&B rooms and suites for guests who want the best that a healing, homelike atmosphere has to offer, and guest rooms for our more budget-minded guests.
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Our kitchen specializes in healthy, home-cooked, and delicious gourmet food. We serve a lot of organic and locally grown food. We offer a range of menus for retreats, workshops and conventions.
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We offer spacious and gracious meeting rooms and facilities for special events and occasions. Come to a place where your participants and guests are pampered with good food, comfortable rooms, and an opportunity to plunge in the natural geothermal mineral waters at day’s end.
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The Boulder Hot Springs Inn, Spa and Retreat Center is waiting for you in beautiful Boulder, Montana. We hope to see you soon.