A federal wildlife refuge spanning Sudbury, Stow, Maynard, and Hudson, with 15 miles of trails through wetlands and forest. The refuge's main entrance, parking, and visitor center are on Hudson Road in Sudbury; there is no separate public entrance on the Hudson side.
What to expect
Trails
15 miles across the refuge easy to moderate · mixed natural, some gravel
Parking
Not confirmed · unconfirmed
Birdwatching
Allowed year-round
Fishing
Allowed year-round
Managed by
U.S. Fish & Wildlife Service
978-443-4661 · WebsiteGetting in
Parking
Parking not sourced yet
Check the town or agency pages before you go.
Common questions
Are there trails at Assabet River National Wildlife Refuge?
Yes. 15 miles across the refuge. easy to moderate difficulty. Surface: mixed natural, some gravel.
Is there an entry fee at Assabet River National Wildlife Refuge?
Not confirmed; check the town's page before you go.