(Washington)
Millersylvania State Park is a public recreation area located on Deep Lake eight miles (13 km) south of Olympia, Washington. The state park's 903 acres (365 ha) include old-growth cedar and fir trees as well as 3,300 feet (1,000 m) of freshwater shoreline. In 2009, the park was listed on the National Register of Historic Places in recognition of its well-preserved Civilian Conservation Corps landscape. It is managed by the Washington State Parks and Recreation Commission. (Ref: https://en.wikipedia.org/wiki/Millersylvania_State_Park)