DMZ The Land of Peace and LifeDMZ The Land of Peace and Life DMZIGI

DMZ Tour

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[Cheorwon] The 2nd Tunnel

  • AddressGwangsam-ri , Cheorwon-eup, Cheorwon-gun, Gangwon-do
  • InformationCheorwon district office: (033)450-5558~9
  • Hours of use• Every Monday, Wednesday, Thursday, Friday, Saturday, Sunday
    • If individually, (Private car or shuttle bus)
    - Winter season, (Nov~Feb) : 09:30, 10:30, 13:00, 14:00(4 times a day)
    - Summer season(Mar~Oct) : 09:30, 10:30, 13:00, 14:30(4 times a day)
    • If with group,(25 seater bus)
    - Winter season(Nov~Feb) : 09:30~14:00 can enter separately
    - Summer season(Mar~Oct) : 09:30~14:30 can enter separately
    - Drivers and guides are demanded to have knowledge of the place before giving a tour
  • HolidaysEvery Tuesday, January 1, Children’s day, Lunar New Year, Korean Thanksgiving day
  • Homepagehttp://hantan.cwg.go.kr


Staggered meeting of the North and South, The Second Tunnel
Cheorwon second tunnel reaches 1,100m, 3,500m total length of our side at 2,400m, the Military Demarcation Line to the Military Demarcation Line in the North as a tunnel for the North Korean invasion. Army sentry doubt that this tunnel was heard ringing in binge drinking in the land of the boundary work confirmed the presence of a tunnel with a modern mobilized drilling equipment. Army sentry heard an explosion underground, and then they found the tunnel using drilling equipment. After days of die-hard drilling work, at the end of March 19, 1975, they found the underground tunnel. The second tunnel has a height of 2 meters and can transport up to 30,000 army at a time. Today, the second tunnel is developed as a security tourist site.
Information by
Cheorwon county, Korea Tourism Organization





Battlefield tourism establishments of The Iron Triangle homepage ()






Cheorwon peace observatory, Monorail car, Cheorwon crane exhibit

 Battlefield of The Iron Triangle Security tour course

• Course starting from Goseok Pavilion
- Goseok Pavilion →The second tunnel →Cheorwon peace observatory→ Cheorwon crane exhibit •Woljeong-ri→Labor party office(estimated time: 2hours and 30 minutes to 3 hours)
• Course starting from Baekma
- Baekma station→ Daemari guard post →The second tunnel Peace observatory→ Woljeong station→ Labor party office→ Baekma station
(estimated time: about 3 hours)

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