Middle Fork Boise River

Boat Ramps: 0
Access Points: 68
Species: 8

The Middle Fork of the Boise River is a scenic 52.4-mile stretch of water flowing through the heart of Idaho. Originating from the Sawtooth Mountain range, this beautiful waterway carves through forests and valleys on its journey to join the North Fork and form the main Boise River. The Middle Fork offers excellent fishing opportunities in a stunning wilderness setting, with its crystal-clear waters home to various trout species and other game fish. This freestone stream features abundant pocket water, riffles, and pools, providing diverse fishing environments from its headwaters to its confluence with the North Fork. While not as heavily fished as the South Fork tailwater, the Middle Fork provides a more remote and wild fishing experience with beautiful scenery and the chance to catch native fish in their natural habitat.

Idaho licenses and regulations4 to check before you go

Species & education

Learn what type of fish are at Middle Fork Boise River and what's needed to catch them.

Find which waters have the species you want to catch

Rainbow Trout

Oncorhynchus mykiss

Brook Trout

Salvelinus fontinalis

Cutthroat Trout

Oncorhynchus clarkii

Bull Trout

Salvelinus confluentus

Chinook Salmon

Oncorhynchus tshawytscha

Kokanee Salmon

Mountain Whitefish

Prosopium williamsoni

Sockeye Salmon

Oncorhynchus nerka

Fishing spots, boat ramps & amenities

Learn how to get on Middle Fork Boise 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 Middle Fork Boise 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.

Idaho licenses and regulations

Idaho 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.

Learn more

Idaho Fishing License

"To fish in Idaho any person 14 years of age or older must have a valid fishing license. Anglers younger than 14 do not need a license, but there is a small difference between resident and nonresident youth. -A resident child under 14 has their own separate fishing limit. -A nonresident child under 14 must be with someone who has a valid fishing license and their fish are in included in the license holders fishing limit. However, a nonresident child may purchase their own license and have their own limit. Special fishing permits are need for some activities for both residents and nonresidents: -Fishing for salmon and steelhead -Fishing with two poles."

Learn more

Idaho 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.

Learn more

Idaho Stream Access Laws

Navigable streams are recognized as public transportation corridors, thus members of the public have the right to use the corridor, provided they enter and exit the corridor at a public right of way and remain within the corridor. Many navigable streams flow through private property, thus it is important that anglers know their rights and responsibilities when fishing in navigable waters that flow through private property.

Learn more

Take Middle Fork Boise 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 Middle Fork Boise River to use it offline when coverage drops.
Log your catches here
Keep a private fishing journal for Middle Fork Boise River to find where and when fish are biting for you.

Get the onWater Fish app

Free on iOS and Android