Autumn in Korea
South Korea Travel & Data Guide 2026: Autumn Foliage, K-Culture & eSIMs
Autumn in Korea: Best Viewing Spots and Weather Prep South Korea's 2026 foliage season runs roughly late September to mid-November, starting on the high northern slopes of Seoraksan and rolling south and downhill toward Seoul, Gyeongju, and Naejangsan over about six weeks. Korea's official 2026 foliage