
DESTINATIONS · SOUTH KOREA
South Korea has two 2026 foliage forecasts. Plan a window, not a single peak day.
The Korea Forest Service and VISITKOREA/Weatheri differ by five to seven days for Seoraksan, Naejangsan and Hallasan. That is a reason to build flexibility into an autumn trip, not proof that one forecast is wrong.




5 min read · Updated 19 September 2026
3 min read · Updated 18 September 2026
5 min read · Updated 13 September 2026
5 min read · Updated 15 September 2026
6 min read · Updated 12 September 2026
6 min read · Updated 11 September 2026