Every Wednesday from October 8 through October 29, pedestrian-only Foundry Way will transform into an open-air market from 5:30 to 8:30 p.m. Perennial will lead guests through make-and-take crafts using only secondhand materials, with a new craft that matches that night's theme. Illusionist Christian the Magician, presented by Museum of Illusions, will perform while live music echoes through the district from the EXPATio Rooftop. A fire pit lounge and photo op awaits guests, with sweet and savory s’mores kits available from Steve’s Meltdown in the Food Hall.

Each week will also feature special guests and themed programming, with the first two weeks dedicated to celebrating St. Louis. The last two weeks of October, City Foundry fully embraces the Halloween spirit with back-to-back parties catering to both families and adults.

Oct. 8 - I Am St. Louis Night presented by the Missouri Historical Society

• Meet the I Am St. Louis street team
• Share your St. Louis story
• Snag cool campaign swag from the Missouri History Museum
• Wear your favorite St. Louis gear or pick up some new drip at the STL-Style pop-up

Meet a St. Louis you’ve never met through the I Am St. Louis pop-up exhibit featuring 28 different stories from the hospital that trained America’s Black doctors and nurses, to a building that taught America what a skyscraper should look like, and a moment when St. Louis literally blacked out the sun.

Oct. 15 - St. Louis Civic Pride Night with Explore St. Louis

• Meet the St. Louis Civic Pride Foundation and Explore St. Louis
• Wear your favorite St. Louis gear to show your civic pride
• Purchase limited edition art prints of the Arch celebrating our hometown national park. Proceeds benefit Gateway Arch Park Foundation and directly champion their mission of conservation and preservation of Gateway Arch National Park, providing educational opportunities, and creating free, welcoming programs for the entire community to enjoy.
• America ByDesign (CBS) will be on-site filming a documentary-style feature on City Foundry to air later this year.

Oct. 22 - Trick-or-Treating for Families, Kids and Teens

• Trick-or-treating for little kids, big kids, and teens at all participating City Foundry tenants
• Free face painting for kids
• Make a night of it with a scary movie at Alamo Drafthouse
• Discover Weird Wonders at Museum of Illusions, or stop by their station along Foundry Way to spin the wheel for prizes like free tickets or magic kits.
• Purchase limited edition art prints of the Arch celebrating our hometown national park. Proceeds benefit Gateway Arch Park Foundation and directly champion the conservation and preservation of Gateway Arch National Park, providing educational opportunities, and creating free, welcoming programs for the entire community to enjoy.

Oct. 29 - The City Foundry Halloween Party

• Compete in the official costume contest presented by Museum of Illusions: Best Costume takes home a $750 cash prize, plus a $250 ticket and prize pack. Runner Up takes home a $250 cash prize and $100 ticket and prize pack. The criteria? Wow the judges with your commitment to the bit. Judges and other details to be announced.
• Miss being a kid? Trick-or-treating throughout City Foundry is open to adults this night only!
• Free face painting to take your costume to the next level
• Horror screenings at Alamo Drafthouse
• Halloween-themed exhibits at Museum of Illusions
• District-wide Halloween entertainment by tenants