Yudonosan (湯殿山スキー場) is a ski resort located in Tsuruoka, Yamagata Prefecture, Japan. It offers a variety of slopes for all skill levels, including a snow park and half-pipe. The resort has a longest course of 2 km and is known for its powdery snow, making it a great destination for powder skiing. The ski area is easily accessible from the Yudonosan IC exit on the Yamagata Expressway and has a range of facilities, including a restaurant.