Complex sentence: M.A.S.T. campus is located in the Fort Hancock Historic Area, as part of the Sandy Hook Unit of the Gateway National Recreation Area, is adjacent to the Sandy Hook Lighthouse, the oldest working lighthouse in the country, and is within walking distance of several beaches.
Split into simpler sentences: M.A.S.T. campus is located in the Fort Hancock Historic Area, as part of the Sandy Hook Unit of the Gateway National Recreation Area. The school is adjacent to the Sandy Hook Lighthouse, the oldest working lighthouse in the country, and is within walking distance of several beaches.