Seoraksan National Park

The most dramatic of Korea's mountain parks, Seoraksan occupies the northern Taebaek range and is defined by granite spires, deep gorges, and broadleaf forests that turn vivid red and orange each autumn. The Ulsanbawi rock formation — a cluster of six granite pillars accessible via a steep 1.5-kilometre staircase — is one of the park's most photographed subjects. Buddhist temples, including Sinheungsa, sit at the mountain's base.