Closed to Public
Camp will be closed to the public for Friends Weekend. Thank you!
Camp will be closed to the public for Friends Weekend. Thank you!
This reunion event is by invitation only. If you have received a postcard invitation, please contact registration@ondessonk.com for paper or online registration materials. Thank you!
We invite all Camp Friends to join us for a Camp O Memorabilia Virtual Auction! Beginning Monday, September 5th, and concluding on Saturday, September 10th, participants will have the opportunity…
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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 will be closed to the public for Fall Family Camp this weekend. Thank you!
The entire family is invited to experience a taste of summer camp! Many of our traditional summer camp activities will be open: boating, archery, handicrafts, climbing wall, and even swimming…
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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 will be closed to the public for Fall Lodge Reunion and Fall Round Up this weekend. Thank you!
**Active Lodge Members Only** FREE! Lodge members come together at Camp Ondessonk during the Fall to offer their services to Camp, reunite with Summer friends, and to attend formal meetings…
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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!