Mon.-Sat. 10-4, Sun. 11:30-12:30, May 25-Nov. 1; Sat. 10-3, Sun. 11:30-12:30, May 2-May 24; Sun. 11:30-12:30, rest of year. The Loeb Visitors Center opens 30 minutes before the first tour and closes 30 minutes after the last tour. Services are held Wed. at noon, Sun. at 8 and 10. Closed major holidays. Phone ahead to confirm schedule. Allow 30 minutes minimum.