Riverside State Park is a Washington state park located 9 miles northwest of Spokane in the community of Nine Mile Falls. The park protects 11,162 acres of Okanagan dry forest along the Spokane and Little Spokane rivers. It is the second largest state park in Washington after Mount Spokane State Park and is a popular recreation area for locals.
Location: Spokane, Washington, United States
Elevation: 1,857 ft (566 m)
Established: 1933
Area: 11,162 acres (45.17 km²)
Operator: Washington State Parks and Recreation Commission