Experience Alcatraz with this Alcatraz Island day tour for 4 adults on Alcatraz Cruises.  Step back in time and experience the legendary island that has been a civil war fort, a military prison and one of the most memorable federal penitentiaries in US history.  This memorable tour includes a bay cruise to and from Alcatraz Island, a 45-minute audio presentation "Doing Time:  The Alcatraz Cellhouse Tour," featuring actual correctional officers and prisoners who lived and worked on the Island; orientation video by Discovery Channel; ranger and docent tours; historic gardens and abundant wildlife.