See Alcatraz Island and learn the history of “The Rock” with a 3-hour ferry and audio tour of the island and prison. Then check out San Francisco's Aquarium of the Bay and get up close and personal with our underwater neighbors!Yosemite is a magnificent wilderness only a few hours' drive from San Francisco. A Yosemite Day Tour from San Francisco will complete your trip to Northern California. Your day in Yosemite park includes a guided tour of Yosemite Valley with our informative and professional guides providing history and insight into one of the earth's best examples of a glaciated valley. You will stop to photograph Yosemite's amazing rock formations, expansive skylines, and astounding waterfalls. You will also have free time alone to walk, hike, bike, swim and reflect on the beauty and grandeur of this natural wonder. From door step to door step, the breathtaking beauty of one of California's most unique landscapes will give you memories to last a lifetime!