News

Each session, several teen camps fall under the umbrella of an Ondessonk adventure. These adventure programs are divided into three different categories, on-camp adventures, on and off-camp adventure, and trip…

By: Jordyn Priebe Girls Week is a very special week here at Camp Ondessonk because all of the units are filled entirely with girls. While learning is what matters most,…

All phone and internet services have been restored. Please use our primary number for all inquiries at this time: 618-695-2489. – Updated 2:00PM Due to last night’s brief storm, Camp…

By Joshua Mussell Each year, Camp Ondessonk gets a wonderful and passionate group of volunteers to fill various roles throughout the summer. The volunteers help out everywhere from activity areas…

By Joshua Mussell The Counselor-In-Training (CIT) program is a two-week program for 15-year-olds to give them an opportunity for growth in leadership while in a supportive and structured environment. This…