A coral reef is made of thin layers of calcium carbonate A coral reef is made of thin layers of calcium carbonate National Ocean Service National Oceanic and Atmospheric Administration U.S. Department of Commerce
Arches is located in northeastern Utah, near the city of Moab. The park is famous for over 2,000 natural stone arches and offers much to the outdoor traveler. There is a 40-mile paved loop tour of the park with numerous trailheads and outlooks.
Arches National Park. Distance: 471 miles. Approximate time: 7.5 hours. Arches contains some of the countryâs most amazing natural wondersâmammoth rocks and arches formed from erosion. Perhaps one of the most important facts about Arches is that the park is constantly evolving.