Tidmarsh Wildlife Sanctuary

Restored wetland stream at Tidmarsh Wildlife Sanctuary

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. 

Location60 Beaver Dam Road, Plymouth, MA 02360
Mailing Address: 137 Bartlett Road, Plymouth, MA 02360
Phone: 508-927-1200
Hours: Trails open daily, dawn to dusk

More information & directions >

Explore Nature at Home

Explore Nature at Home

Eastern Chipmunk with an acorn © Justin Miel
Eastern Chipmunk © Justin Miel

You don't need to look far to discover the amazing wonders of nature. Start here >

Support Tidmarsh

Support Your Sanctuary

Closeup of a heart-shaped fall leaf © Andrew McManus
© Andrew McManus

During these challenging times, your support is more critical than ever. Donate today >

Get Out & Explore

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Get Out & Explore

Explore 3 miles of trails featuring cold-water streams, ponds, forest, and woodlands at Tidmarsh. Hit the trails >

Research & Conservation

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Research & Conservation

The restored wetlands at Tidmarsh support vulnerable wildlife while serving as a living model for ways to reduce the impacts of climate change. Learn more >

Sanctuary News & Events

Aerial view of Tidmarsh Wildlife Sanctuary in 2018

Tidmarsh Wildlife Sanctuary

Mass Audubon has partnered with the town of Plymouth to restore the West Beaver Dam Brook at Tidmarsh. While most of the trails will remain open, both the parking lot and Entrance Trail are closed until construction is completed.

Group photo of volunteers at Tidmarsh Wildlife Sanctuary

Tidmarsh Wildlife Sanctuary

Calling all volunteers—we're thrilled to announce the launch of our expanded Volunteer Program! From monitoring trails to helping with construction projects to co-leading education programs, there are lots of new ways you can get involved at the sanctuary.

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