Mad River Mountain is a ski and snowboard resort in Valley Hi, Ohio, United States. The resort opened in 1962 as Valley Hi Ski Area. It has a summit elevation of 1,460 feet (450 m) and a vertical drop of 300 ft (91 m), with 144 acres (0.58 km2) of skiable terrain. As of 2026, EPR Properties listed the resort in its property portfolio with Vail Resorts as operator. Vail Resorts added Mad River Mountain to its portfolio in 2019 when it acquired Peak Resorts.
