For over 60 years, San Francisco Seaplane Tours has been giving tourists a unique perspective of the spectacular San…More Francisco Bay. Two to 6 people at a time can be seated in the seaplanes, for 25- or 35-minute flights. There is a complimentary pickup service at Pier 39 for the 1pm and 2:30pm tours.</p> <p>San Francisco Seaplane Tours is located at the southern end of Redwood Highway Frontage Road.  </p>