Brewster’s Woods Wildlife Sanctuary is a 130-acre property located along the banks of the Concord River that was formerly part of the country homestead of William Brewster, an early leader in American ornithology and the first President of Mass Audubon.
Location: Balls Hill Road, Concord,
Hours: Trails open daily, dawn to dusk (limited parking)
Downloadable self-guided walking tour:
https://www.massaudubon.org/get-outdoors/wildlife-sanctuaries/brewster-s-woods/trails