Ashburnham - Mass Trails 
Ashburnham has 10 square miles of open space, 24% of the total, and 13 miles of public trails.
The major open space properties in Ashburnham are: Ashburnham State Forest , Mount Watatic Reservation , Watatic Mountain Wildlife Sanctuary , No Name , Ashby WMA , and No Name . There are 16 open space properties in total.
The largest open space landowners in Ashburnham are: Town of Ashburnham, Mass Audobon, Department of Fish and Game, DCR - Division of State Parks and Recreation, and Hartshorn Sally.
| Landowner | Properties | Area In Ashburnham Acres |
|---|---|---|
| Town of Ashburnham | 6 | 656 |
| Mass Audobon | 1 | 445 |
| Department of Fish and Game | 4 | 256 |
| DCR - Division of State Parks and Recreation | 2 | 214 |
| Hartshorn Sally | 3 | 131 |
See all 11 landowners in Ashburnham
| Landowner | Name | Type | Area In Ashburnham Acres | Trails miles |
|---|---|---|---|---|
| Ashburnham State Forest | Conservation | 5066 | 5 | |
| DCR - Division of State Parks and Recreation / Department of Fish and Game | Mount Watatic Reservation | Conservation | 33 | 2 |
| Department of Fish and Game | Watatic Mountain Wildlife Sanctuary | Conservation | 78 | 1 |
| Hartshorn Sally | No Name | Conservation | 54 | 0 |
| Department of Fish and Game | Ashby WMA | Conservation | 97 | 0 |
| No Name | Recreation Ground | 2 | 0 |