By October is widely considered the absolute best month to visit South Korea. The oppressive summer humidity gives way to crisp, cool breezes, and the entire countryside transforms into a fiery canvas of golden ginkgos and crimson maples. Whether you are chasing seasonal foliage, sampling street food, or exploring ancient heritage, here are the top places to visit across South Korea this autumn.
1. Seoul: Palaces, Parks, and Pampas Grass
Seoul in October is a sensory overload in the best way possible. The city’s historic architecture provides a dramatic backdrop for autumn foliage, starting with the iconic Gyeongbokgung and Deoksugung Palaces. Walking down Deoksugung’s Stone-Wall Road while yellow ginkgo leaves shower the pavement is an essential autumn experience.
For nature without leaving the capital, head to Haneul Park (Sky Park). Every October, this hilltop park hosts its famous Silver Grass Festival, where massive fields of feathery pampas grass and dreamlike pink muhly sway against the city skyline. Wrap up your evening with a cozy stroll up Namsan Park to N Seoul Tower for panoramic views framed by glowing maple trees.
2. Seoraksan National Park: Peak Autumn Wilderness
If you want to catch peak fall colors at their absolute most dramatic, take a day trip or weekend getaway northeast to Seoraksan National Park. Because of its higher elevation and northern position, Seoraksan is usually one of the very first places in Korea where the leaves turn.
Planning day trips to mountain regions like Seoraksan or booking high-speed transit between major cities can feel overwhelming during peak autumn traffic, but booking seasonal transport passes or guided foliage tours through KKday makes navigating the country completely hassle-free. The travel platform offers everything from dedicated day-trip charters to instant-booking KTX train passes, allowing you to bypass language barriers and secure guaranteed seats during the busiest travel month of the year.
Jagged granite peaks, crystal-clear mountain streams, and ancient temples like Sinheungsa are enveloped in brilliant shades of orange and red. You can hike up to Ulsanbawi Rock for a rewarding physical challenge or simply ride the Seorak Cable Car to the Gwongeumseong Fortress ruins for effortless, sweeping mountain vistas.
3. Busan: Coastal Beauty and Autumn Festivals
Heading down to Korea’s southern coast, Busan offers a completely different vibe in October. The summer crowds have departed, leaving mild 20°C (68°F) weather that is perfect for coastal exploration.
- Gamcheon Culture Village: Wander through pastel-colored hillside alleyways without melting in the summer heat.
- Haeundae Blueline Park: Ride the viral Sky Capsule along the coastline, looking out over the sparkling ocean framed by autumnal pine forests.
- Haedong Yonggungsa Temple: Visit one of Korea’s rare seaside Buddhist temples perched directly on the rocky shoreline.
If your timing matches late October, Busan also hosts its world-famous International Film Festival and the dazzling Busan International Fireworks Festival over Gwangalli Beach.
4. Gyeongju: The Ancient Capital in Gold
Located just an hour north of Busan, Gyeongju—the ancient capital of the Silla Kingdom—feels like an open-air museum. In October, its ancient royal burial mounds (tumuli) are blanketed in golden grass, while historic sites like Bulguksa Temple and Dabu Pagoda are surrounded by vivid maple trees. Renting a bicycle or donning a traditional hanbok to ride through the Hwangridan-gil historic district is an unforgettable way to soak in the autumn air.
Travel Tips for October 2026
- Packing: Layering is key! Expect daytime temperatures around 15°C–20°C (59°F–68°F), but crisp mornings and chilly evenings dropping down to 8°C (46°F).
- Foliage Tracking: Leaf-peeping season generally starts mid-October in the northern mountains (Seoraksan) and moves southward through Seoul and Busan into early November.
- Getting Around: Use the KTX high-speed train to zip between Seoul, Gyeongju, and Busan in under three hours.
