Riggins is a city in the western United States in Idaho County, Idaho. Nestled deep in a canyon at the confluence of the Salmon and Little Salmon rivers in west central Idaho, it is approximately 150 highway miles north of Boise, and 120 highway miles south-southeast of Lewiston. The elevation is 1,821 feet above sea level, and its population was 419 at the 2010 census. U.S. Route 95, the only highway for the state connecting the Panhandle to the south, runs through Riggins as Main Street.