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Daecheongbong via Osaek

대청봉 오색코스

Activity · Gangwon East Coast

Mood photo: not this exact place · Photo: by Nagyman · CC BY-SA 2.0 · 변경함

The hardest route on the mountain, 9 to 10 hours round trip. Beginners shouldn't go alone.

Hours
From Osaek you can start up only 03:00 to 12:00 from April to October and 04:00 to 11:00 from November to March. The route to the peak closes during the spring and autumn wildfire seasons. Checked Oct 2026.
Price
Free entry to the national park.
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