Accessible from the Richardson Highway, which passes through Copper Center, the Klutina River and its tributaries are a major fishery for sockeye salmon and trophy-sized king salmon, the latter sometimes weighing between 50 and 90 pounds (23 and 41 kg).[6] Floatplanes and jet boats, trails, and an unimproved four-wheel-drive road between Copper Center and Klutina Lake provide additional access to game fish in the watershed. In addition to salmon, the main species are Dolly Varden and Arctic grayling.[6]