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Hallasan National Park: Summit Crater Lake Trek (Seongpanak Route)

Hike to the summit of South Korea's highest peak — a dormant shield volcano whose crater cradles the ethereal Baengnokdam Lake. A UNESCO Natural World Heritage Site and the island's supreme physical achievement.

What to expect

The 9.6 km Seongpanak trail winds through ancient cedar and silver fir forest before breaking above the treeline into an otherworldly alpine meadow. The 1,950 m summit rewards with the jade-green crater lake and sweeping views stretching to the mainland on clear days. Wildflowers bloom in spring; the beech forest turns copper-gold in autumn. Your guide shares Jeju shamanic lore tied to the mountain's spiritual significance.

Book it with
Hallasan National Park (Korea National Park Service)
Free entry to the national park; private licensed mountain guide approx. KRW 300,000 (~USD 220) for up to 4 guests (full day)
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Good to know

Summit access requires a timed-entry start no later than 09:00 on Seongpanak; check current NPS regulations before departure. Allow a full port day — plan 8–9 hours total. Wear layered hiking attire and trail shoes; temperatures drop 6–8 °C at the summit. Pre-arrange private vehicle transfer from port.

Sail there

Luxury cruises that call at Cheju City — book through us, the fare is identical and your concierge stays on your side.

Seabourn · Seabourn Encore
30 nights · calls at Cheju City
from $19,398
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