Jeju is Korea's tropical escape — a volcanic island 90 km off the southern coast with UNESCO-listed lava tubes, dramatic waterfalls, and a culture distinct from the mainland. Hallasan, Korea's tallest mountain, anchors the island at its center.
Beyond nature, Jeju is famous for its haenyeo — female free-divers who harvest seafood without oxygen tanks, a tradition recognized by UNESCO. The island's tangerines, black pork barbecue, and fresh abalone are legendary.
Jeju is visa-free for many nationalities, making it an easy entry point. Rent a car to explore properly — the island rewards slow, scenic drives along its coastal roads.
Top 5 Must-Visit Spots
1. Hallasan National Park
Hike Korea's highest peak (1,950m). The Seongpanak trail is the most popular route, offering crater lake views at the summit.
Tip: Start before 6 AM — trailhead gates close at noon.
2. Manjanggul Lava Tube
A 7.4 km UNESCO-listed lava tube, one of the longest in the world. The interior stays cool year-round.
Tip: Bring a light jacket — it's 11-15°C inside.
3. Seongsan Ilchulbong (Sunrise Peak)
A dramatic volcanic crater rising from the sea. The sunrise hike takes about 30 minutes.
Tip: Check sunrise time and arrive 40 minutes early.
4. Jeju Olle Trails
26 walking trails totaling 425 km circling the island's coast. Each route takes 5-8 hours.
Tip: Route 7 (Jungmun–Gangjeong) is the most scenic.
5. Haenyeo Museum & Performances
Learn about Jeju's iconic female free-divers. Watch live diving demonstrations at several coastal spots.
Tip: Seongsan harbor has daily haenyeo performances at 1:30 PM.
Best Time to Visit
Spring (April–May) for canola flowers and cherry blossoms, or autumn (October–November) for silver grass on Hallasan. Summer is warm but rainy.
How to Get There
1-hour flight from Seoul (Gimpo Airport). No bridge — ferry from Mokpo takes about 4.5 hours. Jeju International Airport (CJU) is Korea's busiest domestic airport.