Tidmarsh Wildlife Sanctuary

Tidmarsh overlook in autumn © Jeanne Lesperance
© Jeanne Lesperance

A vast expanse of cold-water streams, ponds, forest, and woodlands, Tidmarsh is a 450-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. Read more >

TRAILS: Open daily, dawn to dusk

Sanctuary News & Events

Tidmarsh sanctuary and trail signs

We're thrilled to announce that Tidmarsh Wildlife Sanctuary is now officially open to the public! Major construction on the parking lot is finished, which means now is the perfect time to visit Mass Audubon's newest wildlife sanctuary. 

More News

Get Out & Explore

Two people walking

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

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 >