Hallasan 한라산

Last checked: October 2026

South Korea's highest mountain (1,947 m), in the middle of Jeju, with a crater lake, Baengnokdam, at the top.

The summit trails need a reservation. Book Seongpanak or Gwaneumsa on the Hallasan National Park site. No-shows lose the right to book for a while.

Worth it?

Yes, if you plan ahead

The summit is a long, full-day hike. If you can't book, the Yeongsil trail is a great half-day.

Visiting

Summit trails
Seongpanak (1,000 hikers a day) and Gwaneumsa (500 a day), by reservation.
No reservation
Eorimok, Yeongsil, and Donnaeko. They don't reach the summit.
Winter hours
October 1 to March 31: last entry 11:30 on the summit trails, 12:00 at Eorimok and Yeongsil, 10:00 at Donnaeko. Leave the summit by 13:30.
Hallasan
Photo: Jeju Content Agency, KOGL Type 1

Tips

Nearby

More around here: the Jeju guide.

FAQ

Do I need a reservation for Hallasan?

Only for the summit trails, Seongpanak and Gwaneumsa. Eorimok, Yeongsil, and Donnaeko don't need one.

More places in Jeju

Sources