
The 3rd Tunnel
제3땅굴 · Gyeonggi · Palaces & heritage
The 3rd Tunnel is the third of its kind built by North Korea for the purpose of invading South Korea. It was discovered in 1978. Among the four tunnels located so far, it is closest to Seoul (about 52 km). It has a total length of 1.6 km and a x_width of 2 m. It is estimated that nearly 30,000 personnel can move through the tunnel every hour. Visitors to the 3rd Tunnel must reserve the tour in advance. The tour starts from the Imjingak Pavilion. All visitors are required to bring their identification, such as passports or Alien Registration Card (ARC).
| Type | Palaces & heritage |
|---|---|
| Region | Gyeonggi |
| Address | 210-358, Je3ttanggul-ro, Gunnae-myeon, Paju-si, Gyeonggi-do |
Getting there
On nearby while you're here
Events run on fixed dates — check these against your own trip. Trip Planner shows everything on for the days you are in Korea.
- Sep 18, 2026 – Sep 20, 2026Peace Nuri Picnic Festival
- Oct 9, 2026 – Oct 11, 2026GHOST Festival
Nearby places

1.8 km away
Dorasan Station

3.0 km away
Unification Village

3.5 km away
Camp Greaves DMZ Experience Center

4.6 km away
Paju Imjingak Peace Gondola (DMZ Peace Gondola) (파주 임진각평화곤돌라(파주 DMZ 곤돌라))

4.6 km away
DMZ LIVE Experience Hall

4.7 km away
Imjingak Resort (Pyeonghwa Nuri Park) (파주 임진각(평화누리공원))

4.8 km away
Panmunjeom (Joint Security Area)

9.9 km away