OPEN CAMPING
Join us for an open camping weekend! Please fill out a Reservation Request or contact the Ondessonk Office with questions at (618) 695-2489. Thank you!
Join us for an open camping weekend! Please fill out a Reservation Request or contact the Ondessonk Office with questions at (618) 695-2489. Thank you!
Camp is closed to the public for registered deer hunting this weekend. No hiking! Thank you!
Wear your Camp O gear and join us for the Santa Parade hosted by the Optimist Club of Belleville. The parade route will begin in beautiful downtown Belleville IL. at…
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Camp is closed to the public for registered deer hunting this weekend. No hiking! Thank you!
Join us for an open camping weekend! Please fill out a Reservation Request or contact the Ondessonk Office with questions at (618) 695-2489. Thank you!
As you journey closer to Christmas, join the Ondessonk Retreat Team for a weekend with a variety of readings, discussions, rituals, and reflections. This is a perfect weekend to take…
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The Camp Ondessonk office will be closed for the Christmas holidays starting Thursday, December 22nd, 2022 and will resume activity Tuesday, January 3rd, 2023. If you would like to hike…
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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,…
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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 2023 and see a…
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Join us for the 2023 Camp Ondessonk Gala – The Roaring 20s on Saturday, March 4, 2023 at the Four Points by Sheraton in Fairview Heights, Illinois. Through your support…
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