New! Quinlan Memorial Forest, Monson MA (Another sucessful partnership with the Town of Monson)
Flynt Quarry Lands, Monson MA (A conservation property partnership with the Town of Monson) Hiking Trails coming soon!
MayBrook 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