Founded in 1898 as a homestead and one of Montana's earliest dude ranches, fifty-nine log cabins on 3,000 riverside acres at the southern end of the Gallatin Canyon, five miles from Yellowstone's Big Sky entrance and twelve miles from the Big Sky Resort base.
"Big Sky's original guest ranch, founded 1898, fifty-nine log cabins on the Gallatin River, five miles from Yellowstone's northwest gate."
320 Guest Ranch is the oldest continuously operated guest ranch in the Gallatin Canyon, homesteaded in 1898 by Sam Wilson on a 320-acre quarter-section claim (the property's name is the original quarter-section size). The ranch has expanded over more than a century to roughly 3,000 acres straddling both sides of Highway 191 and a long curve of the Gallatin River, twelve miles south of Big Sky Resort and five miles north of Yellowstone's West Yellowstone entrance road. The Bjelland family acquired the property in 1987 and has held it since; their stewardship has preserved the working-ranch feel while modernising every cabin and rebuilding the central lodge.
Accommodation is a fleet of fifty-nine standalone log cabins, ranging from one-bedroom Historic Cabins (the oldest stock, dating to the 1920s and 1930s, lovingly refurbished but recognisably old-Montana inside) to two-bedroom riverfront River Suites with stone fireplaces and full kitchens, and a handful of three-bedroom luxury log homes for larger families. Every cabin is detached, every cabin has parking at the door, and the better categories sit directly above the Gallatin's bank with private decks that look across the river to the canyon wall. The interiors are unapologetically Western: log walls, Pendleton blankets, antler chandeliers, big windows.
The ranch operates a full programme of summer and winter activities that distinguishes it from the canyon's pure-lodging properties. The on-property stable runs guided horseback rides into the surrounding national forest at every experience level (one-hour, half-day, full-day, multi-day pack trips). The river frontage supports fly-fishing, rafting, and lazy float trips; the ranch contracts directly with the canyon's best guide outfitters. In winter, snowmobile tours into Yellowstone leave from the front desk, and the ranch runs the most affordable Yellowstone-snowmobile-package position of any Big Sky lodging. The on-site Restaurant 320 serves three meals a day in the original log lodge, focused on Montana beef, bison, and trout.
320 Guest Ranch is the right Big Sky lodging for travellers who want the historic dude-ranch experience without committing to a full all-inclusive ranch week (the property is a flexible nightly-rate lodge, not a fixed-week ranch). Families with children old enough to ride choose it almost reflexively; couples who want a quiet Yellowstone-adjacent base before or after a national-park visit choose the River Suites; Bozeman and Jackson Hole travellers passing through the canyon use the historic Cabins as a one-night Western waystation. It is the most affordable historic ranch in the Big Sky catchment and the only one that still feels like the late 19th century when the sun goes down.
A two-bedroom River Cabin with full kitchen sleeps four or five and gives a family their own front porch on the Gallatin. Kids over six can ride from the on-site stable, fly-fish the river under supervision, and roast marshmallows at the nightly bonfire. The economics are decisively better than the resort lodges in Mountain Village.
A riverfront River Suite for two nights with a horseback half-day, a guided float, and dinner at Restaurant 320 in the historic lodge is the unfussy Montana anniversary. Less polished than Montage; more authentic than almost anything else in the canyon.
A single Historic Cabin for a week of fly-fishing, writing, or photography is the format. The cabin is yours; the river is at the bottom of your steps; the stable is a five-minute walk; and Yellowstone is half an hour. For a low-key Western solo week 320 is the strongest format in the canyon.
205 Buffalo Horn Creek Rd
Gallatin Gateway, 59730
United States
Gallatin Canyon
59 guest rooms
From $215/night
Three-Star Historic Ranch
Rated 4.5/5 across 1140 reviews
Check-in: 4:00 PM
Check-out: 11:00 AM
Homesteaded 1898; Bjelland family ownership since 1987
On-site horseback stable
Guided fly-fishing and rafting
Yellowstone snowmobile programme (winter)
Restaurant 320 (three meals daily)
Standalone log cabins with parking at door
Free WiFi in main lodge
Pet-friendly cabins available
From $215/night. Peak summer and holiday weeks book three to four months ahead; shoulder weeks generally available with two weeks' notice.
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