Horse Ranch Mountain is an 8,733-foot mountain in the Kolob Canyons section of Zion National Park in northeastern Washington County, Utah, United States, that is the highest summit within the national park. It rises above Camp Creek to the north and Taylor Creek to the south. Its neighbors include Tucupit Point, 1 mi to the south, and Timber Top M…Horse Ranch Mountain is an 8,733-foot mountain in the Kolob Canyons section of Zion National Park in northeastern Washington County, Utah, United States, that is the highest summit within the national park. It rises above Camp Creek to the north and Taylor Creek to the south. Its neighbors include Tucupit Point, 1 mi to the south, and Timber Top Mountain is situated 3.9 mi to the south-southwest.