Stub guide. September Showdown 2025 Sponsored by Hoffmann Brothers runs out of O’Fallon, drawing roughly 56 teams. Travel-guide writeup coming.
Approximate location near the host city.
Typical September weather in IL based on 1991–2020 NOAA climate normals. Pack accordingly.
Comfortable game-weather most years. Layers for shaded mornings, sunscreen for midday.
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Tournament weekends have downtime. We pull the activities, museums, and excursions worth booking near O'Fallon-area complexes.