Mount Horrible is a summit of theBlue Mountains inAsotin County, Washington, in theUnited 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 theGrouse Flat.[4]
46°05′59″N117°26′54″W / 46.09972°N 117.44833°W /46.09972; -117.44833