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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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
The Learning More About Camp Webinar is an excellent way for both new and returning camper families to hear about Camp Ondessonk's Summer Camp planning for 2025 and see a…
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Join us for Gala Italiano, Camp Ondessonk’s bi-annual gala and auction, Saturday, March 1, 2025, at The Regency Conference Center in O’Fallon, Ill. Through your support of this event, you…
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The Learning More About Camp Webinar is an excellent way for both new and returning camper families to hear about Camp Ondessonk's summer camp planning for 2025 and see a…
Read more
Spring Lodge Work Weekend is a weekend at Camp Ondessonk for Active Lodge Members to come back and help prepare Camp to “re-open” for the Spring. Participants will spend all…
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Join Camp Ondessonk’s float for the St. Patrick’s Day Parade! - walk alongside old and new friends, spread cheer, wear Garnier Green, and celebrate community spirit! Parade Staging Area- 3rd…
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✝️This Lent, take a meaningful journey as a family at Camp Ondessonk’s Outdoor Way of the Cross Reflection. Walk the Stations of the Cross surrounded by the beauty of God’s creation, reflect on…
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We are closed to the public due to a private event. We apologize for any inconvenience.
Every spring, volunteers attend the annual Spring Stable Round-Up Weekend to contribute their time & talent to Camp Ondessonk’s stable program, as well as gardening, restoration & preservation efforts. Typical…
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Spring Lodge Reunion is a service-focused experience at Camp Ondessonk. Reunite with friends as you help Camp prepare for the upcoming summer! Lodge members stay in units and participate in…
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