Know Before You Go: Visiting the DMZ (Korean Demilitarized Zone)

The DMZ is open year-round, but the best weather is generally found during spring or fall. This is also the best season to tour Seoul’s historic palaces and hike the old walls encircling the capital, with the bonus of beautiful cherry blossoms in spring and autumn foliage in the fall. If you are planning on visiting outside of the best seasons, know that summer can get uncomfortably hot and sweaty, while during the sub-zero winters, you might see snow.

Tours to the DMZ start at Imjingak Park, about an hour’s drive north of Seoul. Dedicated to those whose families were separated when the peninsula was cut in two, the park is dotted with somber memorials and monuments. From there, you can step out onto Freedom Bridge, where 12,773 liberated South Korean POWs crossed in 1953. Venturing deeper into the DMZ, some tours visit Dorasan Railway Station, the last stop before North Korea. The pristine international customs facilities, constructed in 2002, have never been used.

It’s then a short drive to the Dora Observatory, a hilltop reconnaissance post where you can peer into the North Korean border village of Kijong-dong. Another tour highlight is the Third Infiltration Tunnel, a secret mile-long attack route (now blocked) under the DMZ. Discovered by South Korea in 1978, you can explore it by taking a special train 239 feet (73 meters) underground and then scrambling through the damp tunnel towards the Military Demarcation Line, the actual border of the DMZ.

Insider tip: You won’t need binoculars to spot the 524-foot (160-meter) tall flag pole across the border in Kijong-dong. This stunning piece of propaganda flies the national flag of the DPRK (Democratic People’s Republic of Korea).

If you’re wondering whether independent visits to the DMZ are permitted, the answer is no. An organized tour is the only way to visit the DMZ. Tours are typically either a half-day or full-day experience, including pickup and drop-off. The price also tends to includes round-trip travel by coach from Seoul, entry fees to the various attractions, and a professional English-speaking guide. It’s a good idea to book several days in advance and to schedule your tour at the beginning of your trip to Seoul, allowing you to rebook just in case tours are canceled for political or military reasons, which can happen at short notice.

The JSA is a cluster of buildings in the heart of the DMZ where North and South Korean soldiers face each other. It’s at this tense standoff where meetings and negotiations between the two sides take place and where, in 2019, former US president Donald Trump took a few choreographed steps across the border to meet North Korean President Kim Jong Un. The JSA was formerly the chief highlight of a tour to the DMZ, but it has been closed to tourists since July 2023 after an American soldier deserted across the border to escape legal charges. It is unclear when—or even if—the JSA will reopen to tourists.

Visitors to the DMZ are asked to dress neatly, avoiding ripped jeans and open-toed footwear like sandals. Remember that the DMZ is a uniquely tense, active military border area, so avoid any kind of military-themed clothing or camo. Your passport is the most important thing to bring—you won’t gain access without it. Also keep in mind that you're not able to take bags through the Third Infiltration Tunnel, so place any essential items (such as inhalers or other medications you may need) in your pockets.

Unfortunately, DMZ tours are not fully accessible for wheelchair users, although some of the attractions may be. Regardless, some parts of the tour feature steep inclines and uneven terrain; wheelchairs and some other mobility aids are also not permitted due to potential evacuation difficulties in the unlikely event of a military incident.

• What does DMZ stand for? DMZ stands for Demilitarized Zone, which refers to the Korean Demilitarized Zone, an unpopulated buffer area separating North Korea and South Korea.
• When was the DMZ first established? The Korean Demilitarized Zone was established on July 27, 1953, as part of the Korean Armistice Agreement, which ended the hostilities of the Korean War.
• Are North Korea and South Korea technically still at war? Yes, the Korean War ended with an armistice which halted the fighting and established the DMZ, but not a peace treaty. Ever since, North Korea and South Korea have been locked in a perpetual state of ceasefire.
• Does anybody live inside the DMZ? The DMZ is a restricted military zone and heavily mined, but there are two villages inside the DMZ itself. On the south side is Daeseong-dong ('Freedom Village'), and on the north side is Kijong-dong. Both villages were created as part of the 1953 Korean Armistice Agreement. However, the DMZ’s main population is wildlife. Decades without human interference have turned it into an important sanctuary for many endangered species.