Hallasan National Park

Overview

Hallasan is South Korea's highest peak at 1,950 meters and the volcanic centerpiece of Jeju Island. The mountain and its surrounding national park are a UNESCO World Natural Heritage site, home to over 1,800 plant species and dramatic landscape shifts from subtropical forest to alpine meadows. The Baengnokdam crater lake at the summit is one of Jeju's most iconic images.

Highlights

• Baengnokdam Crater Lake: A pristine volcanic crater lake at the summit, often shrouded in mist.
• Trail Diversity: Multiple trail routes of varying difficulty, from the gentle Eorimok Trail to the strenuous Seongpanak route.
• Seasonal Beauty: Cherry blossoms in spring, green forests in summer, vivid azaleas in late spring, and snow-capped scenery in winter.

History

Hallasan has been revered in Korean culture for millennia and is associated with numerous legends. It was designated a national park in 1970 and inscribed as a UNESCO World Natural Heritage site in 2007 as part of the Jeju Volcanic Island and Lava Tubes designation.

Visitor Tips

• Summit Access: To reach the Baengnokdam crater, start via the Seongpanak or Gwaneumsa trail before 12:00 PM (cutoff enforced).
• Gear: Bring layers — temperatures drop significantly with altitude. Rain gear is essential year-round.
• Duration: 5–8 hours round-trip for the summit; 2–3 hours for shorter trails.