Ondessonk Trail Race
Ozark, United States • 11 Apr 2026
Ondessonk Trail Races
The Ondessonk Trail Races are scheduled for 2026 in Ozark, Illinois. The event location is Camp Ondessonk at 3760 Ondessonk Rd, Ozark, IL 62972. Registration for the listed events opens November 3, 2025.
Events and course details
- Manchester 10k
- 5k Fun Run
Both events are trail runs held at Camp Ondessonk. Course materials show the 5K trail outlined in blue and the 10K trail outlined in red. Race entries may include a T-shirt; sizes are not guaranteed for late registrants. The event page also notes a race participant survey and provides a trail map and a 10K walkthrough video. Visit the organization's website for the most recent information.
