San Francisco Land, Sea, Air and Alcatraz Adventure

http://www.excursionpass.com/tour/san-francisco-land-sea-air-and-alcatraz-adventure "See the best of San Francisco from the land, sea, and air including a visit to Alcatraz Island! Over the course of approximately two days, your flexible, adventure-packed sightseeing schedule includes four amazing activities -- cruise the bay on a catamaran, explore the streets on a four-hour insider city tour, soar high in the skies on a seaplane and travel by boat to Alcatraz Island. This is the ultimate