More than 5,000 acres of pastures, woodland and marsh. Fishing, hunting and hiking permitted in some areas. Visit the Cathlapotle Plankhouse, a replica Chinook plankhouse, on the Carty Unit.
Hours: Open daily during daylight hours. 7 a.m. to 4:30 p.m. for Carty Unit and Auto Tour Route.
Admission: $3 per vehicle