Jefferson Barracks Museums

Jefferson Barracks Historic Site

345 North Road

Saint Louis, MO 63125

The Old Ordnance Room and Powder Magazine museums are closed the month of January. The Powder Magazine will reopen February 3rd.  

Museum admission is free but a donation is suggested.  All donations go to the Friends of Jefferson Barracks and are used in part to help preserve this historic site and its buildings. Admission fees to special events may apply. Guided tours by are appointment only.

For accessibility accommodations, call 314-615-8800 or 800-735-2966 TTY


Old Ordnance Room

Free admission. ($3 Suggested Donation) 

 Upcoming Exhibit: On May 20, 2017, a new exhibit will open entitled "Jefferson Barracks and WWI." 

Raging in Europe since 1914, the “War to End all Wars,” threatened to draw America across the Atlantic Ocean and into a bloody and stalemated global conflict. This centennial exhibition explores the events that forced America’s entry into the “Great War” and the resulting preparations impacting Jefferson Barracks, St. Louis, Missouri and the nation. Learn about Missouri’s own Gen. John J. Pershing who led the American Expeditionary Force and the thousands of “Doughboys” who brought the American fighting spirit to the battlefield. “Over Here” will be followed by “Over There” in 2018 which will highlight the actions of St. Louisans, Missourians, and Americans during World War I in Europe and the war’s lasting impacts.



Powder Magazine Museum

*Due to construction of the Patio, the Powder Magazine is closed until further notice.

 Free admission. (Donations accepted)

The Powder Magazine Museum displays St. Louis County Parks’ core collection of artifacts that tell the story of the history of Jefferson Barracks from its inception in 1826 until its closure in 1946.

Visitors Center

Free admission (Donations accepted.)

The Jefferson Barracks Visitor Center houses the park's gift shop and information center as well as period special events and rentals.

Laborers House and Ordnance Stable

Free admission.

The Laborers House and Ordnance Stable were built in 1851. The house was for civilian laborers that handled the movement and storage of powder and ordnance here at Jefferson Barracks. After the Civil War the ordnance keeper and his family lived here.

Other Museums located within Jefferson Barracks Park

Missouri Civil War Museum

The Missouri Civil War Museum, located at Jefferson Barracks, is the state’s premier Civil War museum dedicated to honor the thousands of men and women who made the ultimate sacrifice. Through the weapons, equipment, items, and uniforms of those who lived during our nation’s defining moment in history, we aim to tell their story in an unbiased interpretation.

For hours, pricing and exhibit information, visit their website at

Visit today and learn about our state’s vast role in the Civil War, from Francis P. Blair, Jr. to Claiborne Jackson, Nathaniel Lyon to Sterling Price, and William Quantrill to Jim Lane.

Jefferson Barracks Telephone Museum

Housed in a beautifully restored 1896 building, the museum features an extensive collection of telephones, telephone-related equipment and memorabilia. For hours, pricing or tour information, "like" them on Facebook or call (314) 416-8004.


The National Recreation and Park Association (NRPA) is collaborating with the Walt Disney Company - including Disney Citizenship, Disney ABC Television Group and ESPN - on Meet Me at the Park to provide communities with resources to improve local parks through projects that connect kids with nature, promote healthy living and provide access to sports. 

Across the country, the general public can nominate a city for the chance to win $20,000 for a local park. We are asking for your help to win this grant! Our selected project would be to refurbish the Cannon Gates and Rifle Barrel Fence at Jefferson Barracks Park. 

To nominate our project to win this grant, visit Please type in "St. Louis County" in the City field. To read more about the history of the gates, click HERE.

Historic Cannon Gate



View Park Events

Park Closings:

Closures due to flooding
(as of 5/22 2:10pm)

Winter Park
Lower Buder Park
Simpson Park
Riverside Trails at Simpson Park
Unger Park
Lower Meramec Park
Wideman Park
Cliff Cave Five Mile Loop
Sherman Beach Trails
Al Foster Trail
Chubb Trail
Mississippi River Trail (JB)

All trails at Creve Coeur Park are open but there may still be some water and debris on parts of the trails so please be aware and careful. 

                 The Bottomland Trail along Grant's Trail was severely damaged during periods of heavy rain. For safety reasons, this short trail has been closed. Plans are being developed to relocate the trail away from Gravois Creek.

The east side of Cliff Cave Road including the field, River Bluff trail and Spring Valley trail are closed at Cliff Cave Park for Construction.