5:55 pm and 6:30 pm. Best Tour of the Bay Area, the Alcatraz Night Tour provides a more intimate, engaging Alcatraz experience. This tour includes a personally narrated boat tour around the island; guided tours from the dock to the main prison building; Doing Time: The Alcatraz Cellhouse Tour . Also, several special programs and presentations are offered only at night. Visitors may choose to attend one or two during the course of their evening. Enjoy a sunset and breath-taking views of San Francisco as night falls. A truly exceptional experience. See http://www.alcatrazcruises.com/ for more information and to book cruises.