Bitterroot River
Bitterroot River is a murky mountain tributary flowing from Montana into Idaho, known for fishable rapids and access near Darby and Hamilton.
Learn More
Geography
| Continent | North America |
|---|---|
| Region | Western United States |
| Subregion | Northern Rockies |
| Country | United States |
| State | MontanaIdaho |
| County | Ravalli CountyMissoula County |
| District | Bitterroot Valley |
| Timezone | AmericaDenver |
| Latitude | 46.25 |
| Longitude | -114.07 |
| Maps |
9:34 PM LOCAL TIMEThe Bitterroot River is a frequently braided watercourse that drains the western slopes of the Bitterroot Range into the Missoula and Hamilton areas of Montana and Idaho. Starting high in the Bitterroot Mountains, it transitions from alpine streams with trout and atter into a wider valley channel; along its course you'll find state parks and USFS trailheads. It supports gamefish species like cutthroat and rainbow trout and is popular for float trips, but sections vary from quiet pools to fast-moving rapids. Use local maps and check current flow conditions before crossing or kayaking. Nearby towns and landmarks like Florence and Darby provide access points, campgrounds, and trailhead services for river-based activities, making the Bitterroot a key route for multi-day floats and day-hike access.
All content was written by our AI and may contain a few mistakes. We may earn commissions on some links. Last updated: Sun Dec 14, 2025, 2:55 AM