Williamsburg - Mass Trails 
Williamsburg has 3.9 square miles of open space, 15% of the total, and 6 miles of public trails.
The major open space properties in Williamsburg are: Graves Farm Wildlife Sanctuary , Petticoat Hill , Briar Hill Conservation Area , Brewer Brook Wildlife Management Area , Northampton Water Department Land , and O"Neil Hill . There are 16 open space properties in total.
The largest open space landowners in Williamsburg are: Town of Williamsburg, Massachusetts Audubon Society, Department of Fish and Game, City of Northampton, and Melnik & Davies.
| Landowner | Properties | Area In Williamsburg Acres |
|---|---|---|
| Town of Williamsburg | 7 | 662 |
| Massachusetts Audubon Society | 4 | 519 |
| Department of Fish and Game | 2 | 307 |
| City of Northampton | 3 | 217 |
| Melnik & Davies | 1 | 199 |
See all 12 landowners in Williamsburg
| Landowner | Name | Type | Area In Williamsburg Acres | Trails miles |
|---|---|---|---|---|
| Massachusetts Audubon Society | Graves Farm Wildlife Sanctuary | Conservation | 491 | 2 |
| The Trustees of Reservations | Petticoat Hill | Conservation | 53 | 1 |
| Town of Williamsburg | Briar Hill Conservation Area | Conservation | 64 | 1 |
| Department of Fish and Game | Brewer Brook Wildlife Management Area | Recreation Ground | 215 | 0 |
| City of Northampton | Northampton Water Department Land | Conservation | 217 | 0 |
| Massachusetts Audubon Society | O"Neil Hill | Conservation | 28 | 0 |