Located at Wondang-Ri, Gunnae-Ri
of Paju-Gun, it is 2m wide 2m high and 1,635m long. The
distance to the southern Limit Line is 435m. Almost completely
armed, 10,000 soldiers can move through this tunnel in 1 hour and
unarmed 30,000 soldiers can move through this tunnel. The distance
to Munsan is 12km and Seoul is 52km apart.
