One&Only Moonlight Basin stands as the pinnacle of luxury in Big Sky, Montana, the brand’s groundbreaking first resort in the United States and its debut alpine retreat. Nestled on 240 pristine acres within the expansive Moonlight Basin community, this ultra-luxury destination opened its doors in November 2025, redefining elevated mountain hospitality amid Montana’s untamed peaks, dense forests, and sweeping views of Lone Mountain, the Spanish Peaks, and beyond.
Perched high above the iconic Big Sky Resort, One&Only Moonlight Basin offers seamless access to world-class skiing and snowboarding on uncrowded slopes via a private, heated gondola that whisks guests directly to the mountain. In winter, the terrain delivers thrilling off-piste adventures, while the resort’s own facilities including snowshoeing, fat biking, and cozy après-ski moments, create an all-encompassing alpine escape.
When the snow melts, the property transforms into a four-season playground. Guests explore endless trails for hiking and mountain biking, cast lines for fly fishing in pristine waters, paddle kayaks on private alpine lakes, or simply soak in the serenity of the Greater Yellowstone Ecosystem’s bordering protected lands. Wildlife sightings including majestic eagles soaring overhead, and bison roaming nearby add to the raw, authentic Montana experience.
One&Only Moonlight Basin Gallery
Accommodations blend modern mountain elegance with natural warmth. Choose from 73 luxurious guest rooms and suites, 19 freestanding cabins with private decks and fireplaces, or expansive private homes and estates (available for ownership or exclusive stays). Designed by acclaimed firm Olson Kundig, every space frames breathtaking vistas through floor-to-ceiling windows, featuring oak-lined interiors, cozy fireplaces, private balconies or terraces, and thoughtful touches like soaking tubs overlooking the peaks. Wellness takes center stage at the expansive One&Only Spa, a 17,000-square-foot sanctuary with eight treatment rooms, steam and sauna facilities, an oxygen bar for altitude recovery, an indoor lap pool with glass walls opening to outdoor soaking areas, cold plunges, a state-of-the-art fitness center, and year-round heated outdoor pools and hot tubs. Tennis courts and additional recovery options round out the rejuvenating offerings. Culinary experiences delight at multiple venues, from world-class gourmet dining with panoramic views to Modern Japanese cuisine by Akira Back, lighter fare at the Sky Lodge, terrace bars for craft cocktails or warming whiskeys, and ranch-to-table dishes that celebrate local ingredients. The Landing and other spots provide inviting spaces for meals, après, or casual gatherings. Whether seeking adrenaline-fueled days on the slopes, tranquil nature immersion, or effortless luxury in one of America’s most spectacular settings, One&Only Moonlight Basin invites you to discover new frontiers in Big Sky.
