Ondessonk Trail Races – Ozark, IL 2026

Join us at Camp Ondessonk for our 16th Annual Ondessonk Trail Races! With two NEW races this year - a half marathon through the beautiful spring wildflowers, and a one-mile fun run that is perfect for families to enjoy the beautiful scenery! One Mile Fun Run: Families can enjoy a run around our beautiful Lake Echon. All ages welcome. Date: April 11, 2026 Start Time: 10:00 AM Pricing: $20 Includes: T-shirt** Those who register after March 18 are not guaranteed their requested shirt size. 5k Run: Enjoy a beautiful 5k through Camp. All ages welcome. Date: April 11, 2026 Start Time: 9:00 AM Pricing: $30 early bird registration until March 13; $35 registration after early bird Includes: T-shirt** Those who register after March 18 are not guaranteed their requested shirt size. Awards: Top male/female finishers will receive a trophy Manchester 10k: The Manchester 10k trail is a unique run through Camp's scenic trails. Date: April 11, 2026 Start Time: 8:30 AM Pricing: $40 early bird registrati