We've selected the best candid trip photos submitted by our users to help you decide if the San Francisco Hop-on Hop-off Ticket and Alcatraz Tour is right for you. Make the most of your next trip to San Francisco with Viator's exclusive Photo Galleries.
Photo by Anonymous, 2009
with San Francisco skyline in the background
The view from the boat as we approached the island
The 'painted ladies', a view from the bus, one of the homes is the one that was in the show Full House.