Metropolitan Area Outer Underground Discharge Channel, Kasukabe
Map
Gallery
Facts and practical information
The Metropolitan Area Outer Underground Discharge Channel, is an underground water infrastructure project in Kasukabe, Saitama, Japan. It is the world's largest underground flood water diversion facility, built to mitigate overflowing of the city's major waterways and rivers during rain and typhoon seasons. It is located between Showa and Kasukabe in Saitama prefecture, on the outskirts of the city of Tokyo in the Greater Tokyo Area. ()
Day trips
Metropolitan Area Outer Underground Discharge Channel – popular in the area (distance from the attraction)
Nearby attractions include: Tobu Zoo, Matsubushi, Satte, Miyashiro.