must-visit in JejuNational Park & Nature

Hallasan

📍 Hallasan, Jeju, South Korea

1 photos

4.8/ 5.0

★★★★★

Quick Facts

Location: South Korea, Jeju
Category: National Park & Nature
Duration: 1 day (8-10 hours for summit routes)
Address: Hallasan, Jeju, South Korea
Coordinates: 33.3618, 126.5292

Introduction

Jeju's backbone rises 1,947 metres as South Korea's highest peak, core of the UNESCO Jeju volcanic island and lava tubes listing. At the summit sits Baengnokdam, a crater lake about 500 metres across, named for legend of white deer drinking there. Only two trails reach the top - Gwaneumsa at 8.7 kilometres and Seongpanak at 9.6 - both with cutoff times; every other trailhead stops halfway. Temperatures can swing more than ten degrees between base and summit, and fast-changing weather is the norm, so gear and timing are non-negotiable.

✨ Highlights

Korea's Roof

The national high point at 1,947 metres; clear days reveal the whole island and surrounding sea.

Baengnokdam

A crater lake roughly 500 metres wide at the summit, often rimmed with snow well into spring.

World Heritage

Inscribed by UNESCO in 2007, a living textbook of volcanic landforms.

Two Summit Trails

Gwaneumsa passes cliffs and falls; Seongpanak runs gentler high meadow - very different walks.

Vertical Seasons

Climb from temperate forest to alpine tundra in a single day.

🛈 Practical Info

→Cost：Entry is free, but the summit section runs timed access control.

→Cutoff Times：Pass the mid-mountain checkpoint by roughly noon in peak season, 13:00 off-season, or turn back.

→Gear：Wind-and-rain shell, proper boots and ample water; summit wind chill sits near freezing even in autumn.

→Closures：Annual ecological rest periods close trails - check the national park site before committing.

→Transportation：Buses from Jeju City reach the Seongpanak and Gwaneumsa trailheads; services are sparse, so catch an early one.

💡 Tips

• The summit takes four to six hours up; plan eight to ten hours door to door and start at dawn.

• For half-mountain views without cutoffs, choose Yeongsil or Eorimok - gentler and stress-free.

• Stay on the boardwalk at the top; stepping past the Baengnokdam barrier gets you escorted down.

• Fog rolls in faster than forecasts admit - when visibility drops, descend, don't gamble.

• Last buses leave early; if you miss one, the trailhead taxi queue can take a while.

FAQ

Any practical tips for visiting Hallasan?

The summit takes four to six hours up; plan eight to ten hours door to door and start at dawn. For half-mountain views without cutoffs, choose Yeongsil or Eorimok - gentler and stress-free.