montana

Montana has 17 waters in the registry, 13 of national prominence.

Waters, best known first: Madison River, Missouri River, Yellowstone River (Montana), Bighorn River (Montana), Big Hole River, Gallatin River, Rock Creek, Beaverhead River, Bitterroot River, DePuy Spring Creek, Armstrong Spring Creek, Blackfoot River, Smith River, Clark Fork River, Nelson's Spring Creek, Jefferson River and Ruby River.