About Tidmarsh

Tidmarsh view with egrets

A vast expanse of cold-water streams, ponds, forest, and woodlands, Tidmarsh is a 481-plus acre landscape permanently protected and open for all to enjoy. Once a working cranberry farm, this landscape underwent the largest freshwater ecological restoration ever completed in the Northeast.

Its previous owners, the Schulman Family—along with the Massachusetts Division of Ecological Restoration, U.S. Department of Agriculture's Natural Resources Conservation Service, and many other organizations—re-created nearly three and a half miles of meandering stream channel, sculpted the land's surface, and removed nine dams to reconnect the headwaters of Beaver Dam Brook to the ocean for the first time in more than a century.

As a result of the collective actions of the collaborators, this entire landscape is now on a dramatic trajectory of change—a spectacle that will play out for decades, and even centuries, to come. Walk the trails to learn about the landscape's transformation and the importance of habitat protection, ecological restoration, and climate change response.


60 Beaver Dam Road, Plymouth, MA 02360
Get directions or contact us >

Mailing Address: 137 Bartlett Road, Plymouth, MA 02360


Trails: Daily, dawn to dusk


Members: Free
Nonmembers: $2 suggested donation
EBT Participants: Free for up to 4 people when you show your EBT card
ConnectorCare Card to Culture Participants: Free for up to 4 people when you show your ConnectorCare card





Trail Mileage

3 miles

Sanctuary Highlights

  • Many thriving habitats including grasslands, Atlantic White Cedar swamp, pine-oak forest, cold streams, and more.
  • Educational programs for school groups (Pre-K through Grade 12), as well as for Scout troops, that teach the interconnections between land, air, water, and wildlife.
  • A variety of programs and workshops for all ages and interests, including nature walks, sunset hikes, and family excursions.
  • River Herring and Muskrat returning to the stream after a long absence.
  • A variety of birds including common species (Red-shouldered Hawks and Orchard Orioles) and rarer visitors (King Rails and Caspian Terns).


Get an overview of the history, habitat restoration, and continuing conservation taking place at Tidmarsh Wildlife Sanctuary.