Flathead River
Flathead River
- Boat Ramps
- 7
- Access Points
- 19
- Species
- 12
The Flathead River is a premier fishing destination in northwestern Montana, beginning in the Canadian Rockies north of Glacier National Park and flowing southward through the Flathead Valley. The river system consists of three main forks—North, Middle, and South—which converge to form the main Flathead River. This pristine waterway, characterized by crystal-clear, glacier-fed waters, flows into Flathead Lake (the largest freshwater lake in the western United States) before continuing southwest past Kerr Dam (now SKQ Dam) and eventually joining the Clark Fork River. The Flathead River system is renowned for its scenic beauty, featuring stunning mountain backdrops, and offers excellent opportunities for anglers seeking native trout species in a wild, natural setting. The river's 219 miles were designated as Wild and Scenic in 1976, highlighting its ecological and recreational importance.
Species & education
Learn what type of fish are at Flathead River and what's needed to catch them.
Fishing spots, boat ramps & amenities
Learn how to get on Flathead River. Uncover great fishing access points, boat ramps, and all the facilities you need for an unforgettable day on the water. Some locations shown may border or include private property. Always check property boundaries and applicable regulations before visiting. onWater's Public & Private Land layer can help you plan your access with confidence.
Know where you can legally fish on Flathead River
See public and private land boundaries along the water, turn on private parcels with owner details to know where permission is required, and find land-trust parcels that offer permitted fishing access.
Montana licenses and regulations
Montana Boating Regulations
When using any type of watercraft to access a body of water, it is important to follow all federal, state, and local rules and regulations. These rules and regulations include boat permitting and licensing, invasive species inspections and stamps, life jacket and PFD rules, motor size and horsepower restrictions, noise limitations, restrictions on personal watercraft, and many more. Visit the web link below for the most current rules and regulations for this body of water.
Montana Fishing License
All anglers 12 and over must possess a license.
Montana Fishing Regulations
This river has a variety of species and regulations, including potential floating and/or watercraft restrictions. Because this river is specially managed for species, seasons, angling methods, and watercraft, it is strongly encouraged you check all federal, state, and local regulations before fishing. Visit any of the links below, inquire locally, or contact a local fly shop to learn current regulations and restrictions.
Montana Stream Access Laws
Under the Montana Stream Access Law, the public may use rivers and streams for recreational purposes up to the ordinary high water marks. Although the law gives recreationists the right to use rivers and streams for water-related recreation, it does not give them the right to enter private lands bordering those streams or to cross private lands to gain access to streams without landowner permission. Montana's stream access law ensures public access to surface waters by public bridge or county road right-of-way. The width of a public bridge or public road right-of-way easement is the same as the public highway to which it is attached.
Take Flathead River with you
The onWater Fish app keeps this water's access points, species and conditions in your pocket, with the tools you use once you're there.
Use the map without signal
Download the map around Flathead River to use it offline when coverage drops.
Log your catches here
Keep a private fishing journal for Flathead River to find where and when fish are biting for you.
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Water and weather conditions (10 day forecast)
See the best times to fish Flathead River and check the forecast before you go.
Flathead River near Polson MT
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Fishing spots
- Blankenship boat ramp
- Kerr Dam boat ramp
- Teakettle FAS boat ramp
- Sloan Bridge boat ramp
- Old Steel Bridge FAS boat ramp
- Buffalo Bridge boat ramp
- Sportsmans Bridge FAS boat ramp
- Kerr Dam Fishing Access Site
- Blankenship Bridge Fishing Access Sitre
- Teakettle Fishing Access Site
- Buffalo Bridge Road Fishing Access Site
- Kerr Dam boat ramp
- All 94 spots
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