About
LocationMA
RegionMiddlesex County
Acres7,706 acres

The Great Meadows National Wildlife Refuge is a 12-mile-long (19 km) river wetlands conservation area, in two major parcels, stretching from the towns of Billerica, Massachusetts (downstream) to Wayland, Massachusetts (upstream), along the Concord River and Sudbury River. Part of the National Wildlife Refuge system, the park is a popular destination for bird watchers and tourists. About 85 percent of the refuge's 3,600 acres (15 km2) is freshwater wetlands.

Location

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Trails (35)

Trail data: USGS National Map / PAD-US, the National Park Service, state agencies, and © OpenStreetMap contributors (ODbL).

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