Autumn is arguably the most breathtaking season to visit South Korea. From late September through late November, the country undergoes a dramatic transformation as mountains, palace gardens, and city parks are set ablaze with crimson, gold, and amber. Korea's fall foliage season, known as danpung, sweeps the country from north to south, offering a rolling window of peak colour across different regions. This guide covers the best spots, timing, and travel tips to experience Korea's autumn leaves at their most spectacular in 2026.

• Seoraksan (Gangwon): Peak: late September to mid-October — first in the country
• Seoul (Bukhansan, Namsan): Peak: mid to late October
• Gyeongju & Gyeongbuk: Peak: late October to early November
• Busan (Geumjeongsan): Peak: late October to early November
• Jeju Island (Hallasan): Peak: late October to mid-November — last major foliage in Korea

The peak flows reliably from north to south - Seoraksan turns first, Seoul follows in mid-October, and Jeju's Hallasan holds colour the latest. Daytime temperatures of 15-21 degrees Celsius with pleasant sunshine make this ideal hiking and sightseeing weather.

1. Seoul: Bukhansan National Park - Bukhansan, Seoul's iconic mountain national park, is the closest major foliage destination for capital-based visitors. Granite peaks framed by fiery red maples and golden ginkgo trees offer some of the most photogenic autumn scenery in the country. Multiple trailheads are accessible via Seoul metro.
2. Seoraksan National Park, Gangwon - Seoraksan is the first major mountain to turn in Korea every autumn, making late September the prime visiting time. Dramatic rocky peaks, temple complexes, and valleys fill with a rich tapestry of reds, oranges, and yellows - consistently ranked among Asia's most beautiful autumn foliage spots.
3. Gyeongju: Ancient Capital in Autumn - Walking among royal burial mounds and UNESCO heritage temples of Gyeongju as autumn leaves drift down is unmatched in Korea. Bulguksa Temple and Namsan Mountain are particularly spectacular during peak foliage.
4. Hallasan Mountain, Jeju Island - Hallasan is the last major autumn foliage destination. Its lower slopes blaze red and gold from late October, while the summit area holds colour into mid-November. Combining a Hallasan hike with the Hueree Pink Muhly Festival and Sangumburi Crater makes for a world-class Jeju autumn day.

1. When does fall foliage peak in Seoul 2026? Seoul's fall foliage typically peaks mid to late October, with Bukhansan and Namsan reaching best colour around October 15-25. Ginkgo avenues in central Seoul tend to peak slightly later in late October.
2. What is the best city to see fall foliage in Korea? Seoul is the most convenient base with Bukhansan, Namsan, and multiple palace gardens accessible via public transport. For the most dramatic mountain foliage, Seoraksan in Gangwon is the top choice. For a cultural and natural combination, Gyeongju stands alone.

Korea's autumn is one of Asia's most spectacular seasonal experiences - and 2026 is your year to see it. Book flights to Seoul (ICN), Busan (PUS), or Jeju (CJU) on Traveloka and compare hundreds of hotels near Korea's best foliage destinations. Whether you're chasing crimson maples in Seoraksan, golden ginkgos in Seoul, or late-season colour on Hallasan - Traveloka has the best deals for your perfect autumn Korea trip.