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.
Explore 3 miles of trails featuring cold-water streams, ponds, forest, and woodlands at Tidmarsh. Learn More >
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 >
Tidmarsh is thrilled to offer Mass Audubon's Science for Solutions program for a second year! This fall, local high school students will start participating in hands-on field experiences and learn about the important—and fragile—nature of wetland ecosystems and watersheds.