OPEN HOUSE
Experience the heart of summer at Camp Ondessonk’s Open House. This FREE event from 1:00-4:00 pm is designed for families to explore, connect, and imagine the adventures ahead. Registration is…
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Experience the heart of summer at Camp Ondessonk’s Open House. This FREE event from 1:00-4:00 pm is designed for families to explore, connect, and imagine the adventures ahead. Registration is…
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Join us at Camp Ondessonk for our 16th Annual Ondessonk Trail Races! With two NEW races this year - a half marathon through the beautiful spring wildflowers, and a one-mile…
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Celebrate spring at Camp Ondessonk’s Spring Fling on April 11, a fun-filled day that combines our annual trail races with an open house for families and visitors of all ages.…
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Discover what makes Camp Ondessonk truly unforgettable. Join our Learning More About Camp webinar, created for both new and returning families, and get a behind-the-scenes look at Summer Camp 2026.…
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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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Camp is closed to the public due to a private event!
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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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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Camp Ondessonk sets aside one weekend each year for this specialty weekend designed for the guys. For Father Son Weekend, men are invited to join us for a weekend of…
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Camp is closed due to a private event.