Granite Peak Ski Area in Rib Mountain, Wisconsin, is the largest ski resort in the Midwest, boasting 200+ acres of terrain, 58 trails, and four terrain parks. With a vertical drop of 700 feet, it offers a range of skiing and snowboarding opportunities for all levels. The resort features seven lifts, including a high-speed six chairlift and two high-speed quads. Granite Peak also offers night skiing, with 73% of its trails available under the lights.