Many people visit Hakuba village during winter for skiing, however, it is well worth a visit in summer time for trekking. Happo-o-ne (Happo ridge) is one of the famous trekking route. http://www.happo-one.jp/trekking
Myoko area, Niigata prefecture in Japan, have been of interest for skiers and snowboarders around the world. The Myoko area is an area surrounding around the Mt. Myoko and have seven snow resorts.