Old Arsenal Powder Magazine

About this museum

Visitors to Baton Rouge who want to stretch their travel budget will find a rewarding destination at Old Arsenal Powder Magazine, where FREE ADMISSION opens the door to a genuinely enriching historical experience. This museum occupies a historic military powder magazine on the grounds of the Louisiana State Capitol, offering visitors a glimpse into the state's military and political history.Old Arsenal Powder Magazine honors an important chapter of Louisiana's military heritage through its collection of artifacts and historical displays. The building itself dates to the antebellum period and played a role in both the Civil War and Reconstruction eras. Exhibits provide context about the site's military significance and its evolution from active arsenal to preserved historical landmark.The museum's location on the Capitol grounds makes it easy to combine with a visit to the Louisiana State Capitol building and other nearby attractions in downtown Baton Rouge.You can find Old Arsenal Powder Magazine at 900 Capitol Lake Dr in Baton Rouge. Hours are limited to select days: Thursday 9AM - 3PM. Check the official website for the latest information. Admission is always free, though donations are warmly welcomed. Looking for the best free museums near Baton Rouge? Old Arsenal Powder Magazine offers a unique window into Louisiana's military past.