The submarine was used as a filming set for the 1996 movie Down Periscope.
The interior contains over 20,000 artifacts and original pieces of equipment.
During its final patrols, the Pampanito was equipped with an early form of radar that revolutionized nighttime surface attacks.
The vessel's hull is constructed from high-tensile steel, designed to withstand deep-sea pressures.
It remains one of the few surviving World War II submarines that retains a significant portion of its original machinery.
The boat is still capable of being towed for maritime events or maintenance.
The USS Pampanito is a fleet-type Balao-class submarine that completed six war patrols in the Pacific during World War II. It is permanently moored at Pier 45 in Fisherman's Wharf as a National Historic Landmark. Visitors can tour the interior, including the torpedo rooms, engine room, and crew quarters, which are preserved to reflect their wartime configuration. The vessel was credited with sinking six Japanese ships and damaging four others during its service. It also participated in the rescue of 73 British and Australian prisoners of war after sinking their transport ship. The museum is maintained by the San Francisco Maritime National Park Association. It offers an audio-guided tour that details the daily life and technical operations of submariners. The submarine functions as both a museum and a memorial to the 52 U.S. submarines lost during the war.
The view from the pier looking down the length of the submarine's deck with the Golden Gate Bridge or San Francisco skyline in the background.
Wear flat, rubber-soled shoes as the deck plates are metal and can be slippery.
The interior features very narrow hatches and steep ladders; it is not suitable for those with limited mobility or claustrophobia.
Check the audio tour equipment at the entrance to ensure you have a device that works before descending into the sub.
Avoid visiting during heavy weekend crowds, as the narrow interior corridors become difficult to navigate.
Do not touch the restricted control panels; follow the designated walking path to maintain vessel preservation.