About Jeju, Korea

Jeju Island is the largest island in South Korea, located south of the Korean Peninsula. It is famous for its volcanic landscapes,

beautiful coastline, waterfalls, lava caves, and unique local culture. The island is also one of Korea’s most popular tourist destinations

and a UNESCO World Natural Heritage site.

Size

  • Total area: approximately 1,849 square kilometers

  • The largest island in South Korea

  • About three times the size of Seoul

  • Around 73 km from east to west

  • Around 41 km from north to south

At the center of the island is Hallasan, the highest mountain in South Korea.

Population Distribution

  • Population: approximately 670,000 to 700,000 people

  • Most residents live along the coastal areas

Main cities:

  • Jeju City in the north: the main administrative, business, and transportation center

  • Seogwipo in the south: known for tourism, resorts, and natural attractions

About 70% of the population lives in Jeju City, while the rest mainly live in Seogwipo and smaller coastal towns.