Spice up your Trip!Combine your Hop-on Hop-off bus tour with a range of other exciting activities to spice up your trip and make it unique! To make your trip to San Francisco complete, why not take a full tour around Alcatraz Island, it'll be an interesting day out! Or for all those wine lovers out there, take a tour of the two main wineries, Sonoma Valley and Napa Valley, where you can sit back, enjoy a glass of wine and take in the idyllic surroundings. Move the exploring to the water and embark on the Bay Cruise to see the very best of San Francisco. Feel the breeze and soak up the sea air as you'll see some of the best attractions from the water: Marina, Alcatraz, San Francisco Skyline, Bay Bridge.