Shima, Nakanojo Town, Agatsuma District, Gunma Prefecture
Rating
Cost per person
¥500
Lake Shima, also known as Yonmako, is a man-made lake created by the Nakanojo Dam. Located near Shima Onsen in Gunma Prefecture, it's renowned for its stunning turquoise blue waters, often referred to as "Shima Blue." Visitors can enjoy panoramic views of the lake and surrounding mountains from the dam or the nearby observation point in the hot spring park. Popular activities include canoeing and leisurely walks along the lakeside. The lake is easily accessible by car with parking available, making it a worthwhile stop for those visiting Shima Onsen or Sawawatari Onsen. Don't miss the chance to capture the picturesque scenery, especially during the autumn foliage season.