All Ghosts, No Gimmicks! During this tour, with only a glow stick as lighting, guides share the history and ghost stories of the people who have lived, worked and visited the St. Augustine Lighthouse. Dark of the Moon is the only tour that gets you in the Lighthouse grounds at night. Arrive 15 minutes before scheduled time to allow time for check-in. Tours are every Friday, Saturday and Sunday evenings at 7:30 p.m. and last approximately 90 minutes to two hours. Adults are $25, children under 12 are $20.