The Emily Winthrop Miles Wildlife Audubon Sanctuary, managed by Sharon Audubon Center, consists of more than 800 acres of habitat amidst 5,000 acres of protected open space. In addition to forestland, Miles features 2 miles of the Carse Brook Wetlands, which supports a wide variety of flora and fauna—some of which are on the Endangered Species List. Though none of the buildings are currently open to the public, the sanctuary itself is open for visitation and the Pond Loop Trail around Miles Pond boasts some of the best wildlife viewing in the region.