Capture highlights of san francisco on a full day tour that combines admission to alcatraz with a beer themed bike tour through neighborhoods like soma the mission and haight ashbury after a ferry ride to alcatraz island for an audio tour of the rock meet your biking guide in the afternoon to cycle the city streets stopping at three breweries or bars to sample craft beer the first ones included and discover sfs vibrant culture along the way the bike tour is limited to 12 people to pro