Hallasan
1947 m in South Korea
Hallasan is the volcanic high point of Jeju Island and the opening summit day of South Korea's Big 3 challenge.
Region guide
Jeju Island
Volcanic island south of mainland Korea and the base for Hallasan ascents.
Mountains
Towns and villages
Supporting planning details for where trips start, finish, or stay overnight in this region.
Jeju City
Main arrival base for Hallasan departures on Jeju Island.