The USS Pampanito is part of the San Francisco Maritime National Park Association. This National Historic Landmark served six patrols in the Pacific during World War II, sinking six Japanese ships and damaging four others.
The submarine is open daily (closed Thanksgiving, Christmas, and New Year's Day) from 9:00 am. Regular adult admission is $12.00 and children ages 6-12 are $6.00 (children under 6 are free with an adult). There is also a self-guided tour for $3.00; however, you can download a free audio tour ahead of time to play on your smart device.