Tower Trail
in Devils Tower National Monument
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Devils Tower National Monument was the first national monument established in the United States. In 1906, President Theodore Roosevelt visited the extraordinary tower in the northeast corner of Wyoming and created the 1,347-acre Devils Tower National Monument to ensure that the rock formation was preserved. Devils Tower rises 867 feet above the surrounding pine forest and has a one-mile circumference. ...Read more.
By: Published: March 31, 2012 Last updated: December 5, 2025