Buffalo National River is more than just a river. At least fifty-nine different species of fish find a home at Buffalo National River. Of these, twelve species are considered game fish. The Buffalo River has long been a favorite spot for smallmouth bass anglers. Rainbow and brown trout, introduced game species, have been found in the cold tailwaters of the White River near its confluence with the Buffalo. Fishing is in accordance with state regulations; a license is required for those sixteen years or older.