Comments: Great Sand Dunes National Park boasts the tallest sand dune in North America, Star Dune, which is 750 feet high at an elevation of approximately 8,600 feet above sea level. The park has more ...
Rising from the floor of southern Colorado’s San Luis Valley, Great Sand Dunes National Park is famed for North America’s tallest dunes—some soaring over 750 feet high. But this wild park is far more ...