Ant Hill is a 6,641-foot (2,024 m) summit located in Zion National Park, in Washington County of southwest Utah, United States.

It is composed of white Navajo Sandstone, and rises 1,400 feet (430 meters) above the Zion – Mount Carmel Highway.

Spring and fall are the most favorable seasons to visit Ant Hill.

According to the Köppen climate classification system, it is located in a Cold semi-arid climate zone, which is defined by the coldest month having an average mean temperature below 32 °F (0 °C), and at least 50% of the total annual precipitation being received during the spring and summer.

This desert climate receives less than 10 inches (250 millimeters) of annual rainfall, and snowfall is generally light during the winter.