| Willowdale State Forest | |
| Map: | USA Massachusetts#USA |
| Relief: | 1 |
| Location: | Ipswich, Topsfield, Boxford, Essex, Massachusetts, United States |
| Coordinates: | 42.675°N -70.91°W |
| Area Acre: | 2491 |
| Elevation: | 92feet |
| Established: | Unspecified |
| Governing Body: | Massachusetts Department of Conservation and Recreation |
| Website: | Willowdale State Forest |
Willowdale State Forest is a Massachusetts state forest located in the towns of Hamilton, Topsfield, and Boxford. The area is managed by the Massachusetts Department of Conservation and Recreation. The forest's eastern portion sits on the Ipswich River across from Bradley Palmer State Park.