San francisco hop on hop off sausalito tour r r the sausalito loop tour takes in many of the cityandrsquos wonderful sights and sounds to boot while you sit back and enjoyr r this open top bus tour lasts approximately 60 minutes and departs from the south vista point of golden gate bridge crossing its impressive span to the next stop at the north vista point with fantastic views of alcatraz and the san francisco skyliner r next youandrsquoll visit marin county and the coastal town of sau