Calhoun Koa Kampground, Georgia Pictures Calhoun Koa Kampground - Horseback rail rides are great family fun. We also have pony rides for the little ones who are not ready for the mile long ride. BIGGER SIZE PICTURE HERE Calhoun Koa Kampground - Lodges, complete with full bathroom, kitchen, sleeping for five, flat pnel tv and more. BIGGER SIZE PICTURE HERE