Plizio Visual Lab
Ongjin Peninsula Coast

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Water temperature…
The Ongjin Peninsula Coast is situated in southwestern North Korea within South Hwanghae Province, jutting out into the Yellow Sea. The region is characterized by a highly indented ria-type coastline, featuring numerous bays, islands, and deep inlets formed by post-glacial land subsidence. Geologically, the peninsula is predominantly composed of Precambrian crystalline schists and granites, creating a rugged and rocky landscape. The coastline holds immense strategic significance due to its proximity to the Northern Limit Line, the contested maritime border between North and South Korea. In addition to the military presence, the coast is known for its rich fishing grounds and extensive sea salt production facilities. Historically, the peninsula was divided between the two states before the Korean War but has been entirely under North Korean control since the 1953 armistice. The local vegetation mainly consists of pine forests and scrubland adapted to the salty maritime environment.
- Location: North Korea
- Nearby: Mount Kuwol (21 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 | 9 | 14 | 19 | 23 | 24 | 21 | 15 | 8 | 2 |
| Rain mm | 11 | 19 | 21 | 53 | 78 | 93 | 246 | 213 | 90 | 43 | 45 | 17 |
📋 Practical info
Geography
Facts
- The peninsula covers an area of approximately 800 square kilometers.
- The coastline extends for nearly 240 kilometers.
- The average elevation of the coastal hills is 150 meters.
- The region saw the first major clashes of the Korean War in 1950.
- Significant iron ore deposits are located along the coast.
- The offshore tidal flats are critical habitats for migratory birds.
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.
© OpenStreetMap contributors · OpenRouteService
Sights nearby
Frequently asked questions
Can you visit the coast of the Ongjin Peninsula?
What is the terrain like along the coast?
When is the best time to visit?
Are there tourist facilities there?
What weather risks are there?
Ongjin Peninsula Coast: where is it located?
Ongjin Peninsula Coast: when is the best time to visit?
Ongjin Peninsula Coast: why is it worth visiting?











