Utah's First National Park, Zion National Park is known for Zion Canyon’s steep red cliffs. Zion Canyon Scenic Drive cuts through its main section, leading to forest trails along the Virgin River. The river flows to the Emerald Pools, which have waterfalls and a hanging garden.
Zion National Park is an American national park located in southwestern Utah near the town of Springdale. A prominent feature of the 229-square-mile (590 km2) park is Zion Canyon, which is 15 miles (24 km) long and up to 2,640 ft (800 m) deep. The canyon walls are reddish and tan-colored Navajo Sandstone eroded by the North Fork of the Virgin River. Located at the junction of the Colorado Plateau, Great Basin, and Mojave Desert regions, the park has a unique geography and a variety of life zones that allow for unusual plant and animal diversity. (Wikipedia)