Tags: Park.
Sheridan State Scenic Corridor is a state park in the Columbia River Gorge west of Cascade Locks Oregon. The 11-acre (4.5 ha) property containing an old-growth forest is located on the south side of Interstate 84 at approximately milepoint 42.5 and was not accessible by motor vehicle since I-84 was built in 1960. However with the opening of the Eagle Creek-Cascade Locks segment of the Historic Columbia River Highway State Trail in 1998 it has become easily accessible by foot or bicycle.