New! Quinlan Memorial Forest, Monson MA (Another sucessful partnership with the Town of Monson) Hiking Trails/Trail maps coming soon!
Flynt Quarry Lands, Monson MA (A conservation property partnership with the Town of Monson)*
May Brook Glen, Holland MA
Claire Birtz Wildlife Sanctuary, Southbridge MA*
Opacum Woods, Sturbridge MA*
Thompson Family Forever Wild Preserve, Southbridge MA*
Cedric and Martha Cross Memorial Sanctuary, Monson MA
Herve & Mary Jane Gaumond Memorial Wildlife Sanctuary,
First Acres Swamp, Sturbridge MA
*These properties have hiking trails
Opacum holds an easement over portions of the Grand Trunk Trail enabling users to pass over portions that are privately owned.
Opacum holds a Conservation Easement (also called a Conservation Restriction) on these privately owned properties:
Rice Corner Road, Brookfield MA
Running Pine Woods Brimfield MA