Cruiser Olympia and Submarine Becuna at Independence Seaport Museum
Cruiser Olympia and Submarine Becuna bring Philadelphia’s maritime history to life at the Independence Seaport Museum. Visitors can move through a historic cruiser, descend into a submarine, and connect both ships with the museum’s broader story of the Delaware River and the region’s working waterways. Tours and a gift shop round out the visit, while the family-friendly setting makes the ships engaging for children as well as naval-history enthusiasts.
Plan enough time to see the cruiser, submarine, and museum together; around three hours gives the experience room to breathe. Advance tickets are recommended, and the submarine includes narrow passageways that require visitors to lift themselves through some sections.