Assabet River National Wildlife Refuge

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OPEN NOW - Closes at 4:00pm

Assabet River National Wildlife Refuge encompasses 3.5 square miles located within the towns of Hudson, Maynard, Stow and Sudbury, which is approximately 20 miles west of Boston. The refuge has a large wetland complex, several smaller wetlands and vernal pools, and large forested areas which are important feeding and breeding areas for migratory birds and other wildlife. It also has 15 miles of trails (half are open to biking) open to the public for the enjoyment of nature as well as a visitor center located on Winterberry Way. Our primary purpose is to manage these lands for migratory bird conservation. The refuge is one of eight national wildlife refuges that comprise the Eastern Massachusetts National Wildlife Refuge Complex. The refuge is open daily from sunrise to sunset and the visitor center is open Sat-Sun 10am to 4pm.Assabet River National Wildlife Refuge encompasses 3.5 square miles located within the towns of Hudson, Maynard, Stow and Sudbury, which is approximately 20 miles west of Boston. The refuge has a large wetland complex, several smaller wetlands and vernal pools, and large forested areas which are important feeding and breeding areas for migratory birds and other wildlife. It also has 15 miles of trails (half are open to biking) open to the public for the enjoyment of nature as well as a visitor center located on Winterberry Way. Our primary purpose is to manage these lands for migratory bird conservation. The refuge is one of eight national wildlife refuges that comprise the Eastern Massachusetts National Wildlife Refuge Complex. The refuge is open daily from sunrise to sunset and the visitor center is open Sat-Sun 10am to 4pm.