Moose Hill is Mass Audubon's oldest sanctuary and one of the largest with nearly 2,000 acres. The 25-mile trail system brings you through diverse habitats: explore the red maple swamp via the boardwalk, observe amphibians at a vernal pool, or watch swallows catching insects in the meadows. Each season brings another opportunity to explore nature's wonders enjoy a winter stroll, watch migrating warblers, or experience the beauty of the fall foliage. Our bird-feeding station and butterfly garden bring wildlife close to the nature center. Art exhibits are shown continually throughout the year in our gallery. The sanctuary also features Moose Hill Community Farm, a community supported agriculture program that provides shareholders with fresh, local produce throughout the growing season.