African American History Trolley Tour Morning tour sold out. Afternoon tour 1:30 pm - 3:30 pm added. Click on REGISTER button above for more information. Master Guides will lead a 2-hour bus tour weaving the stories of intriguing figures in African American History with highlights of the cemetery grounds and monuments. Seating is limited and reservations are required. We ask that everyone arrive between 9:30 am and 9:45 am for a prompt 10:00 am departure. The trolley is climate controlled but weather appropriate clothing is suggested as opportunities to disembark from the vehicle are available.