The main purpose of this museum is to preserve and interpret the history of a U.S. Army post that guarded the Los Angeles harbor from 1914 to 1974.
Visitors can expect to see a variety of exhibits and displays that include the history of Los Angeles harbor defenses, home-front activities during the World Wars, Civil Defense, American Pacific Theater military campaigns, early American Air Defenses, and the important role of Los Angeles as a military port.
The museum relies on donations from people who support its mission, with over 40% of its operating budget coming from these contributions.
The museum supports restoration, preservation, and educational activities, and donations help fund these efforts.
Visitors have praised the museum, calling it an awesome place to visit and learn about military history, with great guided tours and outstanding displays.