Mikata Five Lakes三方五湖
Five linked lakes, each a different shade because each holds a different mix of fresh and salt water. See them all from the Rainbow Line summit park (terraces, foot baths, ¥1,000 lift), then take a lake cruise past the plum orchards.
Two museums sit on the shore: the Varve Museum, home of the 70,000-year Lake Suigetsu core, and the Jōmon Museum with its dugout canoes. Five Lakes guide → · Museums →
On the peninsula beyond, Suishohama is one of the clearest beaches on the Sea of Japan, and on 17–19 October 2026 its waves are lit blue for NIGHT WAVE. Mihama guide →