KOA offers free night of camping

(Feb. 6, 2012) -- Campers who stay as paying guests on May 11 will receive a free night of camping on May 12 at any of the 400-plus participating KOA campgrounds throughout the North American KOA system. The event, which attracted more than 25,000 camping families in 2011, also serves as a fundraiser to support KOA Care Camps for children with cancer.