(Washington)
Rockport State Park is a 632-acre (256 ha) public recreation area at the foot of Sauk Mountain in Skagit County, Washington. The state park is notable for its nearly 600 acres (240 ha) of old-growth forest. The park offers five miles of hiking trails including the Sauk Mountain Trail and the Evergreen Trail which traverses the old-growth forest. (Ref: https://en.wikipedia.org/wiki/Rockport_State_Park_(Washington))