Cottonwood Canyon State Park is rugged and vast, from the vertical cliffs carved by the John Day River to deep side canyons and arid, rocky grasslands that extend for miles in all directions. The park’s 8,000-plus acres are open for exploring, stargazing and contemplating the elemental forces that carved this unique landscape. The iconic John Day River is a long, remote, natural river system with 252 free-flowing miles. The lower John Day River offers one of the best spring and fall wild steelhead runs in Northeast Oregon. Anglers also come for catfish and smallmouth bass. J.S. Burres, a

Sources: Wikimedia Commons / editorial, State agency · updated 2026-08-23