Things to do nearGallatin River
The Gallatin River in Montana is a legendary mountain waterway celebrated for world-class fly fishing, whitewater rafting, and stunning canyon scenery.
The Gallatin River begins its journey inside Yellowstone National Park and flows roughly 120 miles north before joining the Jefferson and Madison rivers to form the Missouri. That origin gives it a character unlike most Montana waterways: cold, clear, and fed by some of the most pristine high-country terrain in the lower 48 states. The river descends through a series of distinct moods, from glassy meadow stretches to the tight, boulder-choked narrows of Gallatin Canyon.
Anglers have made this river famous. The blue-ribbon trout fishery draws fly fishermen from around the world, and the water's clarity makes sight-fishing a genuine possibility. Beyond fishing, the canyon corridor is a hub for rafting and kayaking, with rapids ranging from gentle floats to technical Class IV runs depending on the season and flow.
Hikers find plenty of reward along the river's edges as well. Trails branch off into the Gallatin Range, and destinations like the Storm Castle Peak Trailhead offer elevated views over the canyon. The Gallatin River is a place where the landscape does the talking, and every bend in the current reveals something worth the journey.
7-day forecast
Chance of rainTips for visiting Gallatin River
Visit in late spring for peak whitewater conditions, when snowmelt swells the river and rapids run at their most thrilling.
Try fly fishing the upper stretches near the park boundary, where brown and rainbow trout gather in cold, oxygen-rich pools.
Bring layers even in summer, as temperatures along the canyon corridor can drop sharply in the afternoon shade.
Watch for moose, osprey, and river otters along the quieter bends downstream from the canyon walls.
Arrive early on weekends during summer to secure roadside pullouts along US-191, which hugs the river for miles.
Top tours & experiences near Gallatin River
Raft the Gallatin River on a 3-Hour Guided Trip
Choose a family-friendly Gallatin River raft with Class I–III rapids (Ages 6+)
Gallatin River 800-Foot Zipline Tour
Cross the Gallatin River on three ziplines and aerial bridges
Gallatin Gateway 6-Zip Tour
Six ziplines, sky bridges, and two crossings over the Gallatin River
Gallatin River Class IV Whitewater Rafting
Build from smaller rapids to House Rock and the Mad Mile on the Gallatin River
Private 3-Hour Gallatin River Rafting Trip
Your group, your guide, and a Gallatin River route to match your comfort
Hands-On Fly Fishing Lesson on Gallatin River
Build fly-fishing skills with riverside instruction and river practice
Gallatin River Small-Boat Whitewater Rafting
Take on Gallatin River Class II–IV rapids in a nimble small raft