Hallasan Mountain
South Korea's Highest Peak
About Hallasan Mountain
Standing majestically at 1,947 meters above sea level, Hallasan Mountain is South Korea's highest peak and the centerpiece of Jeju Island. This magnificent shield volcano, whose name means "mountain that can pull down the Milky Way," offers some of the most spectacular hiking experiences in East Asia.
Designated as a UNESCO World Heritage site, Hallasan National Park spans 153 square kilometers and contains over 1,800 plant species and 4,000 animal species. The mountain features diverse ecosystems ranging from subtropical forests at its base to alpine vegetation near the summit.
Hiking Trails
Seongpanak Trail
9.6km | 4-5 hours | Moderate difficulty
The most popular route to the summit, featuring beautiful forest scenery and well-maintained paths.
Gwaneumsa Trail
8.7km | 5-6 hours | Challenging
The steepest route offering stunning views of Baengnokdam crater lake and surrounding peaks.
Eorimok Trail
6.8km | 3-4 hours | Easy to moderate
Perfect for families and beginners, showcasing diverse flora and peaceful forest paths.
What to See
- Baengnokdam Crater Lake: A stunning volcanic crater lake at the summit
- Diverse Flora: Over 1,800 plant species including rare alpine plants
- Panoramic Views: 360-degree views of Jeju Island and surrounding ocean
- Wildlife: Roe deer, wild boar, and numerous bird species
Best Time to Visit
Spring (March-May)
Cherry blossoms and azaleas bloom, creating spectacular scenery
Summer (June-August)
Lush green forests and cool mountain temperatures
Fall (September-November)
Vibrant autumn colors and clear skies
Winter (December-February)
Snow-capped peak and winter landscapes (limited access)
Practical Information
Entrance Fee
Free
Operating Hours
5:30 AM - varies by season
Difficulty
Moderate to Challenging
Duration
4-8 hours round trip
Distance
6.8-9.6km depending on trail
What to Bring
- Hiking boots
- Water (2-3 liters)
- Warm clothing
- Rain gear
- Energy snacks
Important Note
Summit access may be restricted during winter months (December-March) due to weather conditions. Always check current conditions before visiting.
Plan Your Visit