Events at O'Day Park

O'Fallon's new O'Day Park features an outdoor amphitheater perfect for hosting these FREE events! In 2019, the amphitheater has hosted a rock concert, a theatre performance and a presentation by the World Bird Sanctuary. Look for more event announcments in 2020!


Community Strong - Day of Play

Saturday, September 7
10 a.m. – 2 p.m., O'Day Park

Community Strong is a health initiative to improve the health and wellbeing of St. Charles County. They will be hosting a "Day of Play" at O'Day Park, featuring family-friendly games, live music for dancing, wellness education, and healthy food trucks to celebrate how we can all move one step closer to a healthier life through a playful mindset. To learn more and to register for this free event, click here.


Fall Into the Arts

Saturday, September 21
10 a.m. – 4 p.m., O'Day Park

Experience the beauty of art in the beauty of O’Day Park. View incredible works of art, listen to great music by Miss Jubilee and sample food and drinks from some of the area’s best craft breweries and wineries. Learn more about the event here.


Plan a route to O'Day Park

1000 O'Day Park Drive, O'Fallon, MO 63668


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