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Photo: Value Village / AI-generated regional reference image
WHAT TO DOMikawa Mu Valley Underground Kingdom
An adventure park in a former mine, its old tunnels made into a caving route, with gold panning too.
WHEREYamaguchi
Yamaguchi
CHECK BEFORE YOU GOCheck before visiting
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An adventure park in a former mine, its old tunnels made into a caving route, with gold panning too.
About this place
An adventure theme park using the ruins of a mine, where you can enjoy cave exploration attractions, themed on the lost continent of Mu. In the old mine, 15 zones, including a temple and a mystic lake, are linked by a maze, and it is cool even in summer. Outdoors you can look for gold dust and gems, and there are also a restaurant, a day-use bathing facility, and a waterside park.
