Facts and Data
Webpages:
Official Unesco Page
Grand Canyon National Park (U.S. National Park Service)
World Heritage in the United States
Protectedplanet.net
Basis Data:
Unesco World heritage since: 1979
Size of heritage: 493,270 ha
Coordinates:
Longitude: -111,909°
Latitude: 36,101°
Summary
Carved out by the Colorado River, the Grand Canyon (nearly 1,500 m deep) is the most spectacular gorge in the world. Located in the state of Arizona, it cuts across the Grand Canyon National Park. Its horizontal strata retrace the geological history of the past 2 billion years. There are also prehistoric traces of human adaptation to a particularly harsh environment.
Location on Map
Show bigger map on Openstreetmap
Grand Canyon National Park
Grand Canyon National Park, located in the counties of Coconino and Mohave in the State of Arizona, is a UNESCO World Heritage site renowned for its breathtaking natural beauty and geological significance. Spanning over 1.2 million acres, the park encompasses the iconic Grand Canyon, a massive gorge carved by the Colorado River over millions of years.
History
The history of Grand Canyon National Park dates back thousands of years, with evidence of human habitation in the area dating as far back as 12,000 years ago. Native American tribes, including the Havasupai, Hopi, Navajo, and Paiute, have long considered the canyon a sacred place and have inhabited the region for generations.
The first European sighting of the Grand Canyon is attributed to the Spanish explorer García López de Cárdenas in 1540. However, it wasn't until the late 19th century that the canyon gained widespread attention. In 1869, John Wesley Powell led an expedition down the Colorado River, providing the first detailed scientific exploration of the canyon.
The establishment of Grand Canyon National Park came about through the efforts of conservationists and advocates for the preservation of natural wonders. President Theodore Roosevelt, a passionate conservationist, visited the canyon in 1903 and was deeply moved by its grandeur. In 1908, he declared the area a national monument, and in 1919, it was designated as a national park.
Current State
Today, Grand Canyon National Park attracts millions of visitors from around the world who come to witness its awe-inspiring vistas and explore its diverse ecosystems. The park offers a range of activities, including hiking, camping, rafting, and wildlife viewing.
The Grand Canyon itself is a geological marvel, with its exposed rock layers providing a unique record of Earth's history. The canyon's walls reveal nearly two billion years of geological history, showcasing the forces of erosion and uplift that have shaped the landscape over time.
The park is home to a rich variety of plant and animal species, including numerous endemic and rare species. From the ponderosa pine forests on the rim to the desert scrublands at the bottom, the park's ecosystems support a remarkable diversity of life. Visitors may encounter iconic wildlife such as mule deer, California condors, and bighorn sheep during their explorations.
Preservation and conservation efforts are paramount in Grand Canyon National Park. The park's management focuses on maintaining the delicate balance between visitor access and protecting the park's natural and cultural resources. Measures such as trail maintenance, visitor education, and wildlife protection programs are in place to ensure the long-term sustainability of the park.
Grand Canyon National Park stands as a testament to the power and beauty of nature. Its designation as a UNESCO World Heritage site recognizes its outstanding universal value and the need to preserve this natural wonder for future generations to enjoy.