Located a short distance from downtown Attleboro, Oak Knoll features woodlands that are welcoming throughout the year. Be on the lookout for cottontail rabbits, red-winged blackbirds, yellow-rumped warblers, downy woodpeckers, and foxes. Salamanders and frogs are among the species you'll see in the sanctuary's vernal pool. If you'd prefer a guided tour of the sanctuary, the staff lead nature walks throughout the year.