Jeju Island 3-day itinerary

Rise before dawn and drive to Seongsan Ilchulbong, the dramatic volcanic tuff cone on Jeju's eastern tip. Hike the 25-minute staircase to the 182-metre crater rim as the sun rises over the East Sea, illuminating the massive green crater bowl and the coastline of the island. UNESCO-listed, the peak was formed by a volcanic eruption 5,000 years ago and is now connected to the main island by a sandy isthmus. The surrounding cliffs host colonies of seabirds.

Watch haenyeo (sea women) divers harvest seafood near Seongsan harbour — these remarkable women free-dive to depths of 10 metres, holding their breath for minutes, using techniques passed down through generations. Their distinctive whistle when surfacing (called sumbisori) is haunting and unforgettable. Then drive to Manjanggul Lava Tube, one of the world's finest volcanic caves — walk 1km through the illuminated section past lava columns, stone turtles, and the world's tallest lava column at 7.6 metres.

Dine on heuk dwaeji (Jeju black pork) — the island's most celebrated dish. The indigenous black pigs produce intensely flavoured, richly marbled meat that is grilled at your table. Wrap thick slices of pork belly in perilla leaves with garlic, ssamjang paste, and raw chilli. The Black Pork Street (Heukdwaeji-geori) in Jeju City has a concentration of specialist restaurants where the quality is consistently excellent.

Attempt the summit of Hallasan (1,950m), South Korea's highest mountain and a UNESCO World Heritage shield volcano. The Seongpanak trail (9.6km one way) is the most popular route, climbing through temperate forest, sub-alpine meadow, and finally volcanic rock to the Baengnokdam crater lake at the summit. The crater lake is filled with snowmelt and rainwater, and the views from the rim extend across the entire island and the surrounding sea. Start hiking at dawn to reach the summit by late morning.

Spend time at the Baengnokdam crater rim, photographing the lake and the panoramic views across Jeju's volcanic landscape. The descent back to the trailhead takes 3-4 hours. The forest zones change with altitude — sub-alpine at the top, temperate in the middle, and subtropical at the base — making the hike a journey through multiple climate zones in a single day. Wild deer are sometimes seen in the upper meadows.

After the demanding hike, reward yourself with a hearty Jeju meal — try galchi jorim (braised hairtail fish), abalone porridge, or another round of black pork. Then visit a jjimjilbang (Korean bathhouse/spa) to soak aching muscles in hot pools, steam rooms, and saunas. The volcanic hot spring water on Jeju is mineral-rich and deeply restorative.

Drive to Seogwipo on Jeju's south coast and visit Jeongbang Waterfall — one of the only waterfalls in Asia that drops directly into the ocean. The 23-metre cascade plunges from basalt cliffs into the sea, with the spray creating rainbows in the morning light. Nearby, Cheonjiyeon Waterfall drops into a lush subtropical gorge filled with tropical plants and a warm micro-climate. Both sites are compact and easy to visit in a morning.

Walk a section of the Jeju Olle Trail, a network of 26 long-distance walking routes that circle the entire island along the coast. Route 7 from Seogwipo to Jungmun is particularly scenic, following cliffside paths above columnar basalt formations, passing through orange orchards, and winding along beaches. The Olle trails are Korea's most famous long-distance walks and each section takes 4-6 hours, but shorter segments are easily done.

End at Jungmun Beach, a photogenic crescent of dark sand framed by columnar basalt cliffs. The turquoise water and volcanic rock formations make this one of Jeju's most beautiful beaches. Have a farewell seafood dinner in Seogwipo — the haenyeo-caught abalone is served as porridge, grilled, or raw. Pair with a final round of Hallasan soju, the local spirit distilled with volcanic water.