A unique, intimate sanctuary among the treetops under Montana’s soaring skies

Nestled among the towering trees of a Montana ranch, the green o’s treetop houses are the ultimate hideaway. This Big Sky Country retreat is the perfect antidote to city living, where the great outdoors meets the last word in wellness, dining, and relaxation. With spectacular views of the glacier-carved Blackfoot River Valley, it’s a year-round destination that puts Montana’s changing seasons centre stage.

Each of the four ‘haus’ designs at the green o blends wow-factor design with total privacy, giving you endless ways to enjoy the stunning surroundings. Star gaze through the skylight above your bed – or from your rooftop deck. Soak up the solitude from the hot tub – or through floor-to-ceiling windows. Roast s’mores around your outdoor fireplace – or enjoy the flickering flames from the comfort of your bed. Pick a Tree Haus, elevated 15 feet in the air, and you’ll feel as though you’re sleeping among the clouds.
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The Social Haus is the hub of the green o, where you can enjoy dramatic live-fire cooking and creative small plates. Spa Town delivers blissful relaxation in spades, with luxe treatments, yoga, and forest bathing. Beyond the green o lie the valleys, rivers and mountains of Montana, ripe for exploration in every season. From horseback trekking in summer to snow tubing in winter, the green o can arrange adventures that will stay with you forever.

Enjoy your stay!

12 Rooms |  1 Floor |  1 Restaurant | 

3.7 /5

No ratings or reviews available for this hotel yet


Adults Only


Adventure and Activity




Modern Design

A walk on the wild side

Whether you want to slow down or embrace an adrenalin rush, experiences at the green o get you intimately acquainted with nature. Breathe in the scent of the Ponderosa pines during an autumn hike. When crisp snow blankets the landscape in winter, dogsledding, cross-country skiing and skijoring are on the menu. When the weather heats up, channel your inner cowboy on a cattle drive or horseback adventure. Then cool off and canoe down the Clearwater River, or ride the rapids in Alberton Gorge. 

And breathe…

Though the green o is the perfect playground for outdoor lovers, you can also get your muscles moving at the Huff-and-Puff Fitness Center. Take an apothecary class, or reach new levels of bliss with a Buti, Restorative, or Vinyasa yoga class among the pine trees. When you’re muscle-sore, the unique under-canvas Spa Town provides an intimate setting for pampering treatments, and therapists can even come to your haus – so you don’t have to move from your cosy haven. 

Barbeque, elevated

The Social Haus at the green o is all soaring windows, Shou Sugi Ban wood and custom lighting that bring the outside indoors. This affinity with nature is reflected in dishes that use ranch-grown produce. Think brioche French toast with huckleberry compote, or whole-roasted rainbow trout. Watch the chefs at work in the open kitchen, and prepare to be entertained by the Western tradition of live-fire cooking, as meat is grilled to tender perfection on open flames.

Our rooms

From $2189 

Tree Haus

Sleeps 2

Light Haus

Sleeps 2

Round Haus

Sleeps 2

Green Haus

Sleeps 2
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Quality Assured

Mystery Inspected

Global Rating

3.7 /5


0 reviews

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The Green O, United States

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Key Features

Room service
Tennis court
Pet Friendly
Air conditioning

All Hotel Features and Services

  • Free airport shuttle
  • Business services
  • Concierge desk
  • Turndown service
  • Laundry service
  • Gym
  • Free parking
  • Jogging track
  • Wedding services

All Hotel Features and Services

  • Free airport shuttle
  • Business services
  • Concierge desk
  • Turndown service
  • Laundry service
  • Gym
  • Free parking
  • Jogging track
  • Wedding services
  • Aerobics Classes
  • Air conditioning
  • Bar
  • Pet Friendly
  • Adults only
  • Full service housekeeping
  • 24-hour front desk
  • Security
  • Restaurant
  • Free Wi-Fi
  • Wi-Fi in public areas
  • Room service
  • Room service - limited hours
  • Massage services
  • Spa
  • Tennis court

Food And Drinks

Sit back and prepare for a culinary journey in the Social Haus at the green o. Dishes are often curated for each guest, created from healthy ranch-grown and foraged ingredients, and sometimes finished at your table. In a nod to the green o’s Wild West heritage, its open kitchen showcases dramatic live-fire cooking, delivering succulent ranch-raised meats to your plate – and plenty of entertainment along the way.

Social Haus

Served Meals: Breakfast, Lunch, Dinner The dining experience at the green o is a singular culinary journey. Each course is a surprise and each meal is a revelation- juxtaposing elegant presentations with primitive live-fire cooking. Wine and spirits are thoughtfully paired by a decorated sommelier. And options ranging from charcuterie to breads to kouign-amann pastries are created in-house during your stay by Executive Chef Brandon Cunningham and his team of award-winning sous and pastry chefs.


Even the spa at the green o is immersed in nature, with a cluster of luxurious tents forming Spa Town. Inside, personalised treatments from mud wraps to couple’s massages are designed to soothe. Breathe in the pure forest air during a yoga class, or work up a sweat in the aptly named Huff-and-Puff Fitness Center. Come winter, the spa moves to the Morris Ranch House to keep things cosy.

Location of your stay

Hotel Address

The Green O

4069 Backcountry Road




United States

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Where is it?

38 miles to airport Missoula International Airport

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