Tidmarsh Wildlife Sanctuary

Tidmarsh in autumn © Jeanne Lesperance
© Jeanne Lesperance

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. 

Location: 60 Beaver Dam Road, Plymouth, MA 02360
Phone: 508-927-1200
Hours: Trails open daily, dawn to dusk

More information & directions >

Sanctuary News & Events

Allens Pond campers laughing

Registration is now open for Mass Audubon Adventure Camp at Redbrook in Plymouth! We’re looking forward to sunshine, summertime, and days filled with adventure in the great outdoors. 

Restored wetland at Tidmarsh

We're thrilled to announce that a generous donor has issued a matching challenge grant to help Tidmarsh build a strong foundation and reach its full potential! 

More News

Get Out & Explore

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

Research & Conservation

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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 >