
A giant crater rising straight out of the sea on Jeju's east coast, with a short, steep climb to a grassy rim and one of the best sunrise views in Korea. A UNESCO World Natural Heritage site and the first stop on most Jeju itineraries.
1.5-2.5 hours$Get tickets →
FreeSouth Korea's highest mountain, a 1,947 metre volcano with a crater lake at the top and seven marked trails. The summit trails need an advance reservation, while shorter routes to the high meadows do not.

A cool, dark underground tunnel carved by flowing lava, open for about one kilometre of its length and ending at a towering lava column. A UNESCO World Natural Heritage site and the easiest way to feel Jeju's volcanic past.

A small, cow-shaped island a short ferry ride off the east coast, with coral-sand beaches, a lighthouse, peanut ice cream and a flat loop road made for bikes and scooters. An easy, relaxed half-day or full-day escape.

The museum that tells the story of Jeju's women free divers, a living tradition recognised by UNESCO. A thoughtful, inexpensive stop on the northeast coast, and the best place to understand the divers you may see at the shore.

Hexagonal basalt columns stacked like organ pipes along the shore at Jungmun, where waves crash against the rock. A short, inexpensive stop on the south coast with a boardwalk and fine light late in the day.
30-45 minutes$Visit site → 
A graceful waterfall in Seogwipo reached by a short, well-kept walk through a green gorge, open into the evening for night viewing. An easy, pretty stop for all ages.

Korea's first tea museum, set among rolling green tea fields on Jeju's west side, with a roastery, a tea house serving green tea ice cream and a hands-on tea course. A relaxing, photogenic stop for a slow afternoon.

One of the largest aquariums in Asia, on the east coast near Seongsan, with giant tanks, an underwater show arena and a day-long indoor plan for families. A strong choice when the weather turns.

A sprawling west-coast park of themed gardens, subtropical plants, a bonsai garden and lava caves, a gentle full-day wander that suits families and garden lovers. Allow time, because the grounds are large.
FreeA network of waymarked coastal and countryside walking routes that circle the island, each short enough for a day. Pick one stretch, follow the blue and orange markers and walk Jeju at human speed.
3-7 hours per routeDetails → FreeA grassy volcanic cape on the south-east tip of Jeju, with a clifftop path, a Joseon-era signal station and a postcard view back at Seongsan Ilchulbong. Free to walk all year and best in spring when the canola blooms.