Madarao Kogen Sanpa (サンパティックスキー場) is a ski resort located in Iiyama, Nagano Prefecture, Japan. It features a unique bowl-shaped terrain with 31 separate courses, 10 lifts, and a summit elevation of 1,382 meters. The resort is best suited for intermediate skiers and snowboarders, with some terrain for beginners. It offers a range of amenities, including a hotel, ski rentals, and lessons.