Sandy Hook Lighthouse and Lighthouse Keepers Quarters / Visitor Center. Lighthouse tours: Offered first-come first-serve, 1 p.m. to 4:30 p.m., between May 1 and October 31, and 1 p.m. to 3:30 p.m. between November 1 and April 30. Children must be at least 48 inches tall to climb the tower. A video in the adjacent barn is always open.