Jeju Hiking & Trekking Guide 2025

An accessible and beautiful trail on Hallasan's western slope that doesn't require permits and reaches the Witseoreum shelter at 1,700m altitude. The trail passes through magnificent old-growth forest with gnarled trees and excellent autumn foliage. No summit access from this trail — but the views from Witseoreum are superb.

A shorter and highly rewarding trail on Hallasan's southern slopes reaching the Witseoreum shelter viewpoint. The trail is famous for spectacular spring azalea blooms in early May, when the hillsides are carpeted in pink flowers. No permit required; excellent for families and casual hikers.

The first and one of the most beautiful routes of the 437km Jeju Olle Trail system, circumnavigating the island's coastal path network. Route 1 follows the eastern coastline past volcanic coastal scenery, traditional fishing villages, and rocky shores. Marked with blue arrows and dotted with convenience stores throughout.

Voted the most scenic of all 21 Olle routes, Route 7 follows the spectacular western coastline past Hyeopjae Beach's turquoise waters, Biyangdo Island views, volcanic clifftops, and the charming town of Hallim. A perfect full-day coastal walk.

A short but iconic hike to the rim of Jeju's most famous volcanic cone, Seongsan Ilchulbong (UNESCO World Heritage). The 20-30 minute ascent is steep in sections but paved with stone steps and rewards with extraordinary views of the crater, surrounding sea, and Udo Island.

Not technically a trail but a magical forest road through a dense corridor of 40-year-old cedar and Himalayan cedar trees, the Saryeoni Forest Road is one of Jeju's most atmospheric and photographed natural features. Most beautiful in spring, autumn, and winter mist.

A short but unforgettable walk through Jeju's ancient nutmeg forest, where 800-1,000-year-old trees create a gnarled, atmospheric canopy. The trail is paved and fully accessible, with interpretive signs explaining the cultural and natural significance of the trees.

A scenic coastal walk along Seogwipo's southern cliffs to the iconic Oedolgae sea stack, with views of the 20m lone rock rising from turquoise water. The walk continues along the clifftop with panoramic ocean views in both directions.

A stunning coastal route in the often-overlooked northwest of Jeju, passing through basalt rock shores, small fishing villages, orange groves, and panoramic ocean viewpoints. Less crowded than more famous routes despite exceptional scenery.