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) | |
| Location | Grays Harbor County, Washington, United States |
| Coordinates | 46°59′50″N 123°35′34″W / 46.9971702°N 123.5928322°W |
| Area | 233 acres (94 ha) |
| Elevation | 121 ft (37 m) |
| Established | 1936 |
| Administered by | Washington State Parks and Recreation Commission |
| Website | Official 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.