The Annual Prairie Day is a celebration of the prairie environment normally held in conjunction with National Prairie Week.  Presentations on the environment and nature play a very important part of the day's activities as well as highlighting on the special features of the park itself.  Various presentations, educational talks, and projects for children at the special offerings of the day.  All special amenities of the park are open  ~  the Cragg Cabin, the Visitors Center, butterfly barn, nature trails with wagon rides, etc.

Exelon Generations is sponsoring this event for the second year.