PrairieFest is Oswego’s four-day community celebration brought to you by the Oswegoland Park District, generous business sponsors, civic organizations, and hundreds of volunteers.

Celebrating for over 29 years, the festival is attended by approximately 60,000 during the course of the weekend. PrairieFest events are held throughout Oswego with the main festival grounds located at PrairieFest Park, 91 Plank Road, Oswego, IL.