Things to Do in Aga

The Iide Mountains form a stunning mountain range straddling Yamagata, Niigata, and Fukushima prefectures, revered as one of Japan's '100 Famous Mountains' and known for their pristine alpine landscapes. This remote wilderness offers spectacular hiking trails through beech forests, alpine meadows bursting with wildflowers in summer, and dramatic ridgeline views that attract serious mountaineers and nature lovers. The area retains a wild, untouched quality with traditional mountain huts and natural hot springs scattered throughout, providing an authentic backcountry experience far from typical tourist routes.