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Tongchon Coast
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The Tongchon Coast is situated in Kangwon Province along the East Sea of Korea (Sea of Japan) and is globally recognized for its striking geological formations. A standout feature of the area is Chonsokjong, characterized by spectacular basalt columns created by volcanic activity and the subsequent cooling of lava. These hexagonal columns stretch along the shoreline and sometimes rise directly from the sea, giving the landscape a monumental appearance. Nearby lies Lake Sijung, a lagoon formed by the isolation of a sea bay from the open ocean, now famous for its therapeutic mineral mud. The coast is part of the Sea Kumgang region, renowned for its photogenic rock formations and crystal-clear waters. Historically, the region was a frequent subject for Korean painters and poets, highlighting its deep cultural significance. The combination of marine erosion, volcanic rock, and brackish water lakes makes the Tongchon Coast a unique subject of research for geomorphologists and ecologists.
- Location: North Korea
- Nearby: Gangdong-ri (8 km)
Best time to visit & climate
The most pleasant time to visit is Jun, Sep, Oct.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | -1 | 1 | 4 | 10 | 15 | 20 | 23 | 24 | 20 | 15 | 8 | 2 |
| Rain mm | 25 | 36 | 42 | 75 | 88 | 106 | 355 | 278 | 167 | 77 | 74 | 28 |
📋 Practical info
Getting there
The Tongchon Coast in Kangwon province is typically accessed via organized tours from Wonsan or Pyongyang. Independent travel is generally not permitted in this sensitive region.
Best season
The summer months of July and August are best for beach activities, while autumn (September to October) often provides clear views of the scenic cliffs and unique rock formations.
Terrain & paths
The coastal strip features a mix of wide sandy beaches and steeply dropping cliffs. Paths to the scenic viewpoints are mostly paved or well-trodden but often require climbing stone steps.
What to bring
Light clothing for the beach and comfortable footwear for cliff walks are sufficient. Sun protection and a camera for the impressive rock formations should definitely be included in your bag.
Parking
Parking is available at official tourist stops frequented by tour buses. Individual travel with private vehicles is usually strictly regulated and limited to authorized tour operators.
Safety
Visitors must strictly follow the instructions of their tour guides and are not permitted to leave marked paths. Swimming in the sea is allowed only at designated and supervised beach areas.
Time needed
A stay on the coast as part of a tour typically lasts 2 to 4 hours. This usually includes time for a beach walk and visits to the most famous scenic viewpoints along the cliffs.
Geography
Facts
- The basalt columns at Chonsokjong were formed millions of years ago by lava.
- The nearby Lake Sijung is a natural brackish water lagoon near the sea.
- The coastline is part of the famous Sea Kumgang (Sea Diamond Mountain) area.
- Some of the stone columns reach a height of more than 20 meters.
- The mud from Lake Sijung has been used for medicinal purposes for decades.
- The region is administratively part of Tongchon County in Kangwon Province.
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
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© OpenStreetMap contributors · OpenRouteService
Sights in the town Tongchon Coast (1)
Sights nearby
Frequently asked questions
What are the Sijung Lagoon and Tongchon Coast?
A scenic coastal area known for its rock pillars, sandy beaches, and healing mud lagoon.
Can you swim on the coast?
Yes, there are designated beach sections that are very popular in summer with locals and tourists alike.
What is special about the mud in Sijung Lagoon?
The mud is said to have healing powers for joint and skin problems. There is a local sanatorium.
Are there boat excursions?
Yes, boats can be rented to view the bizarre rock formations in the sea from up close.
How is the accessibility?
The coast is located on the main road between Wonsan and the Kumgang Mountains, making it easily accessible.
Tongchon Coast: where is it located?
Tongchon Coast is located in North Korea.
Tongchon Coast: when is the best time to visit?
The most pleasant time to visit is Jun, Sep, Oct.
Tongchon Coast: why is it worth visiting?
The Tongchon Coast is situated in Kangwon Province along the East Sea of Korea (Sea of Japan) and is globally recognized for its striking geological formations.
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