Grand Canyon National Park is a United States National Park and a UNESCO World Heritage Site that is located entirely in northern Arizona and is one of the great tourist attractions in the United States.
Yosemite National Park is a United States National Park and a UNESCO World Heritage Site located in the Sierra Nevada mountains in east-central California. Yosemite is internationally recognized for its spectacular granite cliffs, Waterfalls, clear streams, giant sequoia groves, and biological diversity. The 750,000-acre, 1,200 square-mile park contains thousands of lakes and ponds, 1600 miles of streams, 800 miles of Hiking trails, and 350 miles of roads.