(Washington, DC)  –  Utah’s Zion National Park continues to be one of America’s most-visited national parks.  The U.S. Interior Department announced last week that Zion was the fifth-most visited national park last year.  Nearly four-point-three-million visitors came to Zion last year, leaving it just behind Rocky Mountain National Park and just ahead of Yellowstone.  The National Park System as a whole set an all-time record last year with over 331-million visitors.Â