Raven Rock is an unincorporated community and hamlet along the Delaware River approximately 3 miles north of Stockton, within Delaware Township in Hunterdon County, New Jersey, United States. It is the site of Bull's Island Recreation Area. The rock outcrop for which it is named is the southwest corner of the Hunterdon Plateau. The Lumberville-Raven Rock Bridge is a free pedestrian bridge over the Delaware River, owned and operated by the Delaware River Joint Toll Bridge Commission. The bridge connects Bull's Island Recreation Area to Lumberville, Solebury Township, Pennsylvania.