Mount Horrible is a summit of the Blue Mountains in Asotin County, Washington, in the United States.
[1][2] With an elevation of 5,804 feet (1,769 m), Mount Horrible is the 906th highest summit in the state of Washington.
[3] Along with neighboring Mount Misery, it was named by 19th century pioneers for the difficult conditions they experienced on the Grouse Flat.
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