
Ministry of Land, Infrastructure, Transport and Tourism (Japan), attribution-required
Fukui · Chubu
Five interconnected lakes of differing salinity and depth inside Wakasa Bay Quasi-National Park, each showing a subtly different water color. The Rainbow Line toll road climbs Mount Baijōdake to a 360-degree summit park with a floating terrace overlooking all five lakes and the Sea of Japan. Lake Suigetsu is also internationally known among geologists for its annually-banded sediment core used as a global dating reference.
Usual hours — confirm with the official site for holidays + seasonal closures.
Today
9:00–17:00Admission
Stored weekly hours
Daily 9:00 AM – 5:00 PM
How to get there
~15 min taxi from JR Mihama Station to the Rainbow Line first parking lot, then lift/cable car (~2 min) to the summit park. Toll road open 8:00-18:00.
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