Overview Brooks Woodland Preserve is a 4.5 mile loop trail located near Petersham, Massachusetts and is rated as moderate. The trail is primarily used for hiking and is accessible year-round. Reviews Photos Tracks Tami Green (274) 2 months ago N/A: 3 Completed 1 Reviews Like the trail itself. Did not like how it had very little markings and some of the trail was overgrown and we didn't know which was to go. People could panic very easily.