In which US state is a Zion National Park located?

Zion National Park is an American national park located in southwestern Utah. 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. Park includes mountains, canyons, buttes, mesas, monoliths, rivers, slot canyons, and natural arches.