Warrenton Mo Fall Festival 2024 List. Each fall, main street in historic old town warrenton transforms with arts, music, crafters, strolling entertainment and festival food during the annual old town warrenton fall festival. Dozens pack old town warrenton for the town’s annual fall festival.

Warrenton fall festival will be held on september 21st, 2024. 200 west booneslick rd., warrenton, mo 63383.