Jeju Island travel guide

Best Things to Do in Jeju Island

Jeju Island is famous for Hallasan (South Korea’s highest peak), the Seongsan Ilchulbong sunrise crater, the Manjanggul lava tube, its haenyeo women free-divers, and tangerine and green-tea groves. The volcanic landscape is a UNESCO World Heritage site, and the island is South Korea’s favourite domestic holiday.

Best things to do in Jeju Island — haenyeo fishing boat off the volcanic coast under Sunrise Peak, South Korea
best things to do in Jeju Island — updated 27 September 2026 | original AmazingAsia artwork

What to do in Jeju Island

Jeju is a road-trip island: one crater sunrise, one lava tube, one beach and one tangerine or tea stop per day. Renting a car turns the whole coast into your itinerary.

The best things to do in Jeju Island

  1. Seongsan Ilchulbong (Sunrise Peak) · Volcanic crater

    A tuff-cone crater rising from the sea — Jeju’s signature sunrise

    Area: East coast · Time needed: 1.5 hours · Cost: ₩5,000

  2. Hallasan National Park · Mountain hike

    South Korea’s highest peak (1,947m) with crater-lake views

    Area: Island centre · Time needed: Full day (6–9 hours) · Cost: Free (reserve summit trail)

  3. Manjanggul Lava Tube · Cave

    One of the world’s finest lava tubes, with a 7.6m lava column

    Area: North-east · Time needed: 1 hour · Cost: ₩4,000

  4. Haenyeo Museum & women divers · Culture

    Meet the UNESCO-listed free-diving women and their fresh catch

    Area: East coast · Time needed: 1–2 hours · Cost: Museum ₩1,100

  5. Hyeopjae & Hamdeok beaches · Beach

    White sand, shallow turquoise water and black basalt

    Area: West & east coasts · Time needed: Half a day · Cost: Free

  6. Osulloc Tea Museum & fields · Experience

    Roll through green-tea fields and try matcha soft-serve

    Area: South-west · Time needed: 1.5 hours · Cost: Free entry

Also in south korea

best things to do in Jeju Island — FAQs

What is Jeju Island famous for?

Jeju Island is famous for Hallasan (South Korea’s highest peak), the Seongsan Ilchulbong sunrise crater, the Manjanggul lava tube, its haenyeo women free-divers, and tangerine and green-tea groves. The volcanic landscape is a UNESCO World Heritage site, and the island is South Korea’s favourite domestic holiday.

How many days do you need in Jeju?

Three to four days is ideal for Jeju: one for the east coast (Seongsan Ilchulbong and the haenyeo), one for Hallasan or a lava tube, one for the west-coast beaches and tea fields, plus a buffer for the island’s changeable weather. A rental car makes a circuit easy.

Last reviewed and updated: by the AmazingAsia editorial team. See our editorial policy.