Lake Sylvia State Park

Lake Sylvia State Park
Lake Sylvia as seen from the dam
Lake Sylvia State Park
Location in the state of Washington
Lake Sylvia State Park
Lake Sylvia State Park (the United States)
LocationGrays Harbor County, Washington, United States
Coordinates46°59′50″N 123°35′34″W / 46.9971702°N 123.5928322°W / 46.9971702; -123.5928322
Area233 acres (94 ha)
Elevation121 ft (37 m)
Established1936
Administered byWashington State Parks and Recreation Commission
WebsiteOfficial website

Lake Sylvia State Park is a 233-acre (94 ha) state-operated, public recreation area in the northern part of Montesano in Grays Harbor County, Washington. The park is located in dense temperate rain forest.