The Port of San Diego champions Maritime, Waterfront Development, Public Safety, Experiences and Environment along 34 miles of San Diego Bay, all focused on enriching the relationship people and businesses have with our dynamic waterfront. About the Port of San Diego: The Port of San Diego serves the people of California as a specially created district, balancing multiple uses on 34 miles along San Diego Bay spanning five cities. Collecting no tax dollars, the Port manages a diverse portfolio to generate revenues that support vital public services and amenities. The Port champions Maritime, Waterfront Development, Public Safety, Experiences and Environment, all focused on enriching the relationship people and businesses have with our dynamic waterfront. From cargo and cruise terminals to hotels and restaurants, from marinas to museums, from 22 public parks to countless events, the Port contributes to the regionÍs prosperity and remarkable way of life on a daily basis.