Scenic and wild, the Little Salmon River is a tributary of the Salmon River which is the longest free-flowing river (425 miles) within one state in the lower 48. Resident species are Bull Trout, Westslope Cutthroat, and Rainbows.
Any person 14 years of age or older must have a valid license or permit to fish in Idaho. Resident children under 14 years of age need not be licensed and may have their own separate limit. Nonresident children under 14 years of age if not licensed, must be accompanied by the holder of a valid fishing license and their fish must be included in the license holder's limit or the child may purchase their own license and have their own limit.