• OPEN CAMPING

    Get the true Ondessonk camping experience by sleeping among the trees or under a waterfall!  All cabin units have fire pits, benches, picnic tables, a potable water spigot, an outhouse,…
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  • CLOSED TO THE PUBLIC

    We are closed to the public to celebrate Easter.  Have a wonderful holiday!

  • OPEN CAMPING

    Get the true Ondessonk camping experience by sleeping among the trees or under a waterfall!  All cabin units have fire pits, benches, picnic tables, a potable water spigot, an outhouse,…
    Read more

  • CLOSED TO THE PUBLIC

    We are closed to the public due to a private event. We apologize for any inconvenience.

  • FATHER SON WEEKEND

    Camp Ondessonk sets aside one weekend each year for this specialty weekend designed for the guys. For Father Son Weekend, men are invited to join us for a weekend of…
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  • OPEN CAMPING

    Get the true Ondessonk camping experience by sleeping among the trees or under a waterfall!  All cabin units have fire pits, benches, picnic tables, a potable water spigot, an outhouse,…
    Read more

  • 15th Annual Ondessonk Trail Races

    Camp Ondessonk 3760 Ondessonk Rd, Ozark, IL, United States

    Join us on Saturday, May 3, 2025, for Camp Ondessonk’s 15th Annual Trail Races – this year with a spring backdrop! Breathtaking blossoms and colors will be on display throughout our beautiful forests, canyons, and pastures. Choose between our 5k Fun Run and the more challenging Manchester Trail 10k. The races begin at 10:30, and…
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  • First Time Camper Open House

    Camp Ondessonk 3760 Ondessonk Rd, Ozark, IL, United States

    The First Time Camper Open House is the best way to introduce potential campers (and nervous parents) to the Ondessonk experience. Families will have a chance to meet leadership staff and take a tour! Tours will leave every 30 minutes during the Open House.  Free Admission!!  Registration is not required, but appreciated for planning purposes.  Simply…
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  • CLOSED TO THE PUBLIC

    We are closed to the public for our summer camp season.  Please come back in mid-August!