Jacobs Hill is a open space preserve in Royalston, Massachusetts acquired in 1975 by the land conservation non-profit organization The Trustees of Reservations. The preserve includes scenic vistas, ledges, woodlands, a northern bog, and Spirit Falls, a waterfall. The Tully Trail passes through the property. Views from the ledges include the Berkshires as well as nearby Long Pond and the Tully River Valley, Tully Mountain, and Mount Grace.