- Great Sand Dunes
Great Sand Dunes National Park
The tallest dunes in North America are up to 750 feet (230 m) tall and neighbor grasslands, shrublands and wetlands. They were formed by sand deposits of the Rio Grande on the San Luis Valley. The park also has alpine lakes, six 13,000-foot mountains, and ancient forests.
Discover and explore Great Sand Dunes National Park in the country of United States. This online guide of information, articles, and photos of Great Sand Dunes helps you explore the attractions and points of interest of Great Sand Dunes. It is located on the continent of North America and its GPS coordinates address is latitude 37.7539 and logitude 37.7539. [Map of Great Sand Dunes].