DMZ: Second Tunnel & Sky Bridge Full Day Guided Tour from Seoul

Take a historical journey through the 2nd Tunnel, a relic nestled 13 km north of Cholwon within the Korean Demilitarized Zone (DMZ), between North and South Korea. Unearthed on March 19, 1975, this tunnel could once accommodate up to 30,000 armed soldiers in just sixty minutes, complete with vehicles, artillery, and even tanks. Then, take a walk on the Sky Bridge, revealing views of the scenery below.