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 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,…
Read more
The Camp Ondessonk office will be closed for the Christmas holidays starting Thursday, December 21, 2022 and will resume activity Tuesday, January 2, 2024. 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,…
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 2024 and see a…
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Grab your friends for a fun night at the Camp O Trivia Night 2024 on Saturday, March 2nd, at Holy Trinity Church in Fairview Heights, IL! Doors open at 6:30…
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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 2024 and see a…
Read more
Youth are the future of the Catholic Church. Pope Francis calls all youth to take a stand in leading the Church to a new chapter. Come join other youth for a weekend to rejuvenate and reignite your faith. Presenters of all ages will be present to bring to life the spark that we all share…
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The AOH 22nd Annual St. Patrick's Day Parade assembles at 10:00 am at the 3rd and A Street parking area in beautiful downtown Belleville, Illinois. The AOH 22nd Annual St. Patrick's Day Parade starts at 11:00 am and traverses Main Street going East in Belleville, Ill. Join Camp Ondessonk’s float for the St. Patrick’s Day…
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