Fall Lodge Service Weekend is a weekend at Camp Ondessonk for Active Lodge Members to come back and help prepare Camp to “shut-down” for the Winter. Participants will spend all day Saturday completing various projects around Camp and enjoy a foil meal and campfire at night. Authorized Lodge adults and Camp staff will provide supervision.…
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Camp is closed to the public for registered deer hunting this weekend. No hiking! Thank you!
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, and are within a short walk to a shower house. For additional information, or to make your reservation, visit the camping section of our website! Feel free…
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Camp is closed to the public for Thanksgiving Break. Hikers should check in using the QR code by the Office Door.
Join Camp Ondessonk at the 2025 Optimist Santa Parade! Get in the holiday spirit with us in beautiful downtown Belleville, IL on November 28, 2025, at 10 AM! We’re thrilled to invite YOU to join Camp Ondessonk’s festive float as we celebrate the season. The parade kicks off at the intersection of North 3rd and…
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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, and are within a short walk to a shower house. For additional information, or to make your reservation, visit the camping section of our website! Feel free…
Read more
Camp is closed to the public for registered deer hunting this weekend. No hiking! Thank you!
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, and are within a short walk to a shower house. For additional information, or to make your reservation, visit the camping section of our website! Feel free…
Read more
Camp is closed to the public for Christmas Break. Hikers should sign in using the QR code by the office door.
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
