Dardenne Prairie Festivals Events

2026 Annual Taste of the County

Dardenne Prairie City Hall Park 21 May 2026

Kinetic Park Grand Opening

7801 Town Square Ave., Dardenne Prairie, MO, United States, Missouri 63368 30 May 2026

Plant America Garden Expo 2026- Free Kids Activities

Weldon Spring Site Interpretive Center 16 May 2026

St. Patrick's Day FUN!

1155 Bryan Rd, O'Fallon, MO, United States, Missouri 63366 17 Mar 2026

Experimental music alchemy-Gwyl Ffynnon Garon 2026

TBD 6 Mar 2026