YMCA Camp Willson was established in 1918, and is owned and operated by the YMCA of Central Ohio. Our 455 acre year-round facility is accredited by the American Camp Association as well as the Certified Horsemanship Association. We operate as a summer youth camp for boys and girls ages 7-17, a full-service outdoor education program for schools, and a weekend conference center for church, youth, scouting retreats, and many other groups.