Plizio Visual Lab
East Korea Bay East Coast

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Water temperature…
The East Coast of the Korea Bay stretches along the Sea of Japan (East Sea) in eastern North Korea, covering the provinces of Kangwon and South Hamgyong. Unlike the west coast, this region is characterized by deep offshore waters, narrow coastal plains, and mountain ranges like the Hamgyong and Taebaek mountains rising directly from the shoreline. The coastline is relatively smooth but features the significant natural harbor of Wonsan Bay, which has been a major maritime hub since the 19th century. Geologically, the coast is dominated by granitic formations and volcanic rocks that create spectacular cliffs and pristine white sand beaches. The climate here is milder than in the interior, making the region a traditional center for tourism and recreation, particularly in areas such as Songdowon. Economically, the coast is driven by deep-sea fishing and heavy industrial complexes in cities like Hamhung and Wonsan. Prevailing ocean currents maintain high nutrient levels, making these waters some of the most productive fishing grounds on the entire Korean Peninsula.
- Location: North Korea
- Nearby: Gangdong-ri (33 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 | 5 | 9 | 14 | 19 | 22 | 24 | 21 | 16 | 9 | 3 |
| Rain mm | 21 | 31 | 36 | 67 | 83 | 95 | 332 | 255 | 157 | 68 | 66 | 24 |
📋 Practical info
Geography
Facts
- The Sea of Japan reaches depths of over 1,000 meters just off the coast.
- Wonsan was opened as an international port as early as 1880.
- The Songdowon beach spans a total length of 4 kilometers.
- The region is famous for its commercial Pacific pollock fishing.
- Due to warm currents, the sea remains largely ice-free during the winter.
- The Kalma Peninsula near Wonsan is a major hub for new tourism construction.
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 in the town East Korea Bay East Coast (1)
Sights nearby
Frequently asked questions
How does the east coast differ from the west coast?
Are there good swimming beaches?
What is the region known for?
Is the water colder there?
Are there port cities?
East Korea Bay East Coast: where is it located?
East Korea Bay East Coast: when is the best time to visit?
East Korea Bay East Coast: why is it worth visiting?



















