Tidmarsh Wildlife Sanctuary

Snowy view of 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 >

Support Tidmarsh

Support Your Sanctuary

Blue Jay eating seeds on a snowy tree stump © Sarah Keates
Blue Jay © Sarah Keates

Your gift today will help create a bright future for people and for wildlife at Tidmarsh. Find out how >

Programs - Winter

Winter Wonders

Take a nature hike, find winter birds, or explore by the light of the full moon! Browse programs >

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

Monarch with Coneflowers icon

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

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.

Redbrook 2019 summer camp group photo

Tidmarsh Wildlife Sanctuary

At Mass Audubon Adventure Camp at Redbrook in Plymouth, campers ages 4 to 10 enjoy a unique nature-and-sports experience featuring active games, creative art projects, and hands-on explorations of nature. Registration now open for summer 2020!

More News

Upcoming Programs

May 8, 2020 (Friday) 7:00pm - 9:00pm
Are you interested in going on a night hunt for river herring? Join our TerraCorps Service Member Rob on a free night hike at... Learn More >
May 10, 2020 (Sunday) 4:45am - 6:45am
We'll set off early under the light of the Flower Moon and get a glimpse into the lives of creatures like owls and coyotes who... Learn More >
View Full Schedule