Horseshoe Hills
category : Landmarks
![Horseshoe Hills](/images/attractions/OK0614012a015.jpg)
The hills were formed as a result of erosion of the surrounding softer material about 250 million years ago, leaving the harder Doxey Shale behind.
The hills can be observed at a distance while visiting the Washita Battlefield National Historic Site.
Address: 1 mile north of Cheyenne on US283
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