O'Day Park

O'Day Park is presently under development and slated to open in early 2019.

Watch this page and the O'Fallon Update publication and e-newsletter for updates. Or, follow the Facebook and Twitter accounts found on this page.

O’Fallon’s newest gem of City park-in-the-making is nestled in the countryside just off Highway DD.  

When it is done in early 2019, the 57-acre park will offer miles of paved and natural paths. Take the kids on a hike through the Long Meadow to find the Hidden Prairie. Look for brightly-hued dragonflies zigzagging through the Wet Meadow. Bring binoculars for a closer look at birds nesting in the spring or migrating through in the fall. Set up camp and toast marshmallows in the fire pit.

Adventure Playground and Pavilions

The pace picks up with the Adventure Playground, where unique play equipment invites kids to climb the rope course, gang together on group swings and giggle on the wooden log climbers and slides.

Watch the kids engaged in water play in the O’Day Creek Experience Area. Take a lunch break at a picnic table.  Let your teens meet for some social time in the Teen Shelter. Plan to rent the Family Pavilion ahead of time for a reunion. Find the Terminus at the eastern end of the park and relax in the shady shelter.

Activity & Conference Center

For those special occasions, educational and scouting events, the Activity and Conference Center at the southwest tip of the park offers all the amenities including a warming kitchen and class or meeting space, and an outdoor amphitheater for gatherings. Depending on the arrangement of the table layout, between 250 and 320 can be seated in the hall. Information and costs for renting the facility will be available in late 2018.


Points of Interest

  • Activity & Conference Center and Ampitheater
  • Adventure Playground
  • Pavilions, Group Camping, Trails and Walking Paths

Future location of O'Day Park

Map is for reference purposes, only. No public access is permitted to the area while O'Day Park is under development. Thank you for understanding.