The Williams College owns 99 acres of land spanning 5 properties, and has no public trails.
| Name | Town | Public Trails miles |
|---|---|---|
| Williams College Camp | Rowe | 0 |
| No Name | Williamstown | 0 |
| No Name | Williamstown | 0 |
| Green River Road | Williamstown | 0 |
| Williams College | Williamstown | 0 |