2026 Events at Jefferson Barracks Historic Site
Annual Military Collectors Swap Meet + Reenactors – March 7
Come buy, sell, and trade military, reproduction, or collection items. The swap meet will be held March 7, 2026, in the gymnasium at the Pavilion at Lemay. If you are a history buff or military enthusiast, this is the event for you. Online registration is now available! Entry into the swap meet is $3 per shopper. Vendors please register for tables through St. Louis County Parks and Recreation. We hope to see you at the Pavilion on Saturday, March 7 from 9 am to 2 pm. The Pavilion is located at 305 Gregg Road in Jefferson Barracks Park.
More Events Announced Soon
More events are being planned so please visit this page often and stay up to date on St. Louis County Parks and Recreation events at Jefferson Barracks Historic Site! We will post more upcoming events and volunteer opportunities as they develop.
There's always something going on at JB Park!