Lake Dennison Recreation Area
| Lake Dennison Recreation Area | |
|---|---|
Lake Dennison | |
| Location | Winchendon, Massachusetts, United States |
| Coordinates | 42°38′39″N 72°05′16″W / 42.6442946°N 72.0877282°W |
| Area | 121 acres (49 ha) |
| Elevation | 820 ft (250 m) |
| Administered by | Massachusetts Department of Conservation and Recreation |
| Website | Official website |
Lake Dennison Recreation Area is a 121-acre (49 ha) Massachusetts state park located in the town of Winchendon. It comprises a small portion of the 4,221 acres (1,708 ha) of the U.S. Army Corps of Engineers' Birch Hill Flood Control Project that are managed by the Department of Conservation and Recreation and that also include Otter River State Forest.