A mystery-solving attraction in a dark underground kingdom with a map and lights in hand!

In Mikawa-cho, Iwakuni City, you will find the "Underground Kingdom Mikawa Moo Valley." With a map and a light in hand, you can enjoy an exciting mystery-solving attraction as you wander through the dimly lit underground kingdom and solve puzzles! As you make your way through the 1km-long underground kingdom, you will encounter one fantastical spring, a raging waterfall, a giant golden statue, and more, giving you a sense of adventure! Please come and visit us to make some memories!

INFORMATION

business hours
10:00~16:00
Holidays
Every Wednesday. We are open during the New Year, Golden Week, spring and summer vacations, and public holidays. During the winter season (December-February), Tuesdays are also closed.
price
Underground Kingdom entry fee: Adults (junior high school students and above) 1,980 yen (tax included). Children (4 years old to elementary school students) 990 yen. Free for children under 3 years old. Group (20 people or more) 1 discount on the above amount
address
740-05051564-1 Nekasa, Mikawa-machi, Iwakuni-shi
Phone Number
0827-77-0111
Website

ACCESS

740-0505 
1564-1 Nekasa, Mikawa-machi, Iwakuni-shi

When using the Sanyo Expressway, about 25km from Iwakuni IC "from the direction of Hiroshima". "From Yamaguchi / Fukuoka" Approximately 25km from Kuga & Kuga IC. If you use the Chugoku Expressway, it is about 25km from the Muikaichi IC "from Yamaguchi / Fukuoka / Shimane". When using public transportation, get off at Negasa Station on the Nishikigawa Seiryu Line, connect to the Iwakuni City Life Transport Bus, and get off at "Deai Bus Stop" for about 7 minutes. Please use "Iwakuni Station" as the first station on the Nishikigawa Seiryu Line, and "Seiryu Shin-Iwakuni Station", which is about a 5-minute walk from Shinkansen Shin-Iwakuni Station. Approximately 45 minutes from Iwakuni Station to Negasa Station Approximately 30 minutes from Seiryu-Shin-Iwakuni Station to Negasa Station. "

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