Autumn in South Korea is pure magic. When temperatures drop and the trees transform into blazing shades of red, orange, and gold, the country becomes one of the most beautiful destinations on Earth. If you’re planning a Korea autumn trip in 2026, here are the four most spectacular spots you absolutely cannot miss.
Why Autumn is the Best Time to Visit South Korea
- Perfect weather: Not too cold, not too hot — autumn temperatures are ideal for sightseeing and long walks
- Stunning foliage: Maple, ginkgo, and oak trees blaze with spectacular color from late September through November
- Rich cultural events: Autumn leaf festivals and traditional celebrations take place across the country
- Seasonal food: From outdoor barbecue to seasonal fruits like persimmons, grapes, and Korean apples
1. Seoraksan National Park – Majestic Mountain Forests
If you’re planning a Korea autumn trip, Seoraksan National Park is non-negotiable. Often described as a “living landscape painting” in autumn, this UNESCO Biosphere Reserve transforms into a breathtaking tapestry of red and gold from late September to early November.
The best time to see peak foliage at Seoraksan is typically October 20–30, when the maple forests glow brightest and the crisp mountain air adds to the dramatic atmosphere.
Highlights include:
- Towangseong Falls: South Korea’s highest waterfall at over 320 meters, cascading down like white silk through the flaming autumn forest
- Gwongeumseong Fortress cable car: Take the gondola up for panoramic views of the entire mountain range in fall color
- Osaek hiking trail: A scenic route through dense forest, perfect for leaf-peeping
- Sinheungsa Temple: An ancient Buddhist temple nestled among pine trees and red foliage — serene and atmospheric
Tips for visiting Seoraksan in autumn: Depart from Seoul early (6:00–7:00 AM) to make the most of the day. Many tour operators offer day trips from Seoul including cable car tickets, lunch, and English-speaking guides.
2. Nami Island – Korea’s Most Romantic Autumn Getaway
Nami Island (Namiseom) is a small river island about 63 km from Seoul, famous worldwide thanks to the beloved Korean drama “Winter Sonata.” In autumn, the island’s legendary tree-lined boulevards — especially the ginkgo and metasequoia avenues — turn into golden and crimson tunnels that feel like walking through a dream.
Peak foliage: late October to mid-November.
Getting there: Take the ITX train from Seoul’s Cheongnyangni Station to Gapyeong Station, then a short ferry to the island. Or join a day tour from Seoul that combines Nami Island with Garden of Morning Calm (another stunning autumn destination).
3. Gyeongbokgung Palace – Where History Meets Autumn Romance
Seoul’s grandest royal palace becomes even more magnificent in autumn. The ancient ginkgo trees lining the palace grounds turn brilliant gold, and the contrast between the traditional green-tiled rooftops and the fiery autumn foliage creates some of the most stunning photography opportunities in Asia.
- Wear hanbok (traditional Korean dress) for free entry and unforgettable autumn portraits
- Combine your palace visit with nearby Bukchon Hanok Village for a full day of heritage and autumn beauty
- Visit on a weekday to avoid weekend crowds
4. Kyung Hee University – Seoul’s Hidden Autumn Gem
Kyung Hee University in Seoul might be an unexpected entry on this list, but its campus is one of the city’s most beautiful autumn secrets. The European-inspired neo-Gothic architecture, combined with rows of maple and ginkgo trees, creates an atmosphere reminiscent of a European university in fall.
Peak season: October to early November. The campus is freely open to visitors and is particularly popular for autumn photography.
Korea Autumn Travel Tips 2026
- e-Arrival Card: Required for all foreign visitors from January 1, 2026 — register at www.e-arrivalcard.go.kr
- Best months: October and November for peak autumn foliage across all regions
- Book accommodation early: Autumn is peak season — especially Nami Island weekends fill up fast
- Layering is key: Autumn temperatures in Korea can swing dramatically between morning and afternoon
- KTX trains are the fastest way to travel between Seoul and regional destinations
South Korea in autumn is a destination that rewards every traveler. Whether you hike through the blazing forests of Seoraksan, stroll the golden avenues of Nami Island, or admire the palace grounds draped in autumn gold, Korea will leave you breathless — and eager to return.
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