KOA has grown into the nation’s king of camping

(Aug. 21, 2012) -- In days mostly past, campers would pitch a canvas tent in the wilderness and catch a string of trout for dinner. Today, some families pull into campgrounds in 40-foot custom RVs, and expect all the comforts of home. The Billings Gazette writes that Kampgrounds of America has survived by adapting and catering to these cultural trends.