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Jeju, South Korea

Top places to visit in Jeju

6 places worth your time in Jeju, with what each is actually like and when to go.

Last updated 2026-08-09

1. Hallasan

Hallasan
Photo: mia! · CC BY SA 2.0 · source

South Korea's highest mountain, a shield volcano with a crater lake, climbable in a long day.

2. Seongsan Ilchulbong

Seongsan Ilchulbong
Photo: amanderson2 · CC BY 2.0 · source

A tuff cone rising straight out of the sea, formed by an underwater eruption, climbed for sunrise.

3. Manjanggul Lava Tube

Manjanggul Lava Tube
Photo: cosmicwindblown2 · CC0 · source

One of the longest lava tubes in the world, with a fourteen-metre lava column.

4. Jeju Olle trails

Jeju Olle trails
Photo: KOREA.NET - Official page of the Republic of Korea · CC BY SA 2.0 · source

437 km of waymarked coastal walking routes in 27 numbered sections.

5. Udo Island

Udo Island
Photo: KOREA.NET - Official page of the Republic of Korea · CC BY SA 2.0 · source

A fifteen-minute ferry to a small island of stone walls, peanut fields and quiet beaches.

6. Cheonjiyeon and Jeongbang falls

Cheonjiyeon and Jeongbang falls
Photo: Kharl Anthony Paica · Pexels License · source

Waterfalls on the south coast, Jeongbang falling directly into the sea.

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