Mikata-goko (Five Lakes of Mikata)
Mikata-goko (Five Lakes of Mikata) in Mikatakaminaka County is a collective name for five lakes: Lake Mikata, Lake Suigetsu, Lake Suga, Lake Kugushi, and Lake Hiruga. Due to differences in depth and salinity, each lake is a slightly different color on its surface, and they form magical scenery. Rainbow Line Summit Park is known as a viewing point for overlooking all the five lakes.