Chimney Rock National Historic Site

Historic site in Nebraska, United States

Chimney Rock is a prominent geological rock formation in the United States, located in Morrill County in western Nebraska. Rising over 300 feet (90 m) above the surrounding North Platte River valley, the peak of Chimney Rock is 4,228 feet (1,289 m) above sea level. The formation served as a landmark along the Oregon, California, and Mormon Trails during the mid-19th century.

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