Hammond Castle Museum 80 Hesperus Avenue Gloucester, MA 01930 (978)283-7673 Click here for the Robin Hood Faire website Schedule of Events Hours and Admission Tours and Programs Private Rentals Directions Photos John Hays Hammond, Jr. Biography Organ Information Halloween 2001 Contact Us Links of Interest John Hays Hammond, Jr. built his medieval-style castle between the years 1926 and 1929 to ...