Summer will slowly be drawing to a close here in Korea, and with that we can expect a break from the humidity and of course something that Korea is very famous for, it's Autumn/Fall foliage.
Here is a list of upcoming festivals to look forward to in September & October. The leaves won't be turning yet, that happens towards mid November, but there are enough interesting things to see before that happens.
25th September – 28th September Wonju Hanji Festival in Wonju (Traditional Korean Paper)
Hanji Theme Park in Wonju-si, Gangwon-do
26th September - 5th October Andong Maskdance Festival
Downtown Andong, Talchum Park, Hahoe Village and surrounding areas in Andong-si, Gyeongsangbuk-do
26th September - October 5th Suncheon Bay Reeds Festival
Suncheon Bay in Dongcheon, Suncheon-si, Jeollanam-do
1st October - 12th October Jinju Lantern Festival
Namgang River in Jinju-si, Gyeongsangnam-do
1st October - 5th October Gimje Horizon Festival
Byeokgolje in Gimje-si, Jeollabuk-do
1st October - 5th October Anseong Namsadang Baudeogi Festival
Anseong Matchum Land in Anseong-si, Gyeonggi-do
2nd October - 11 October Busan International Film Festival
Theater District in Nampo-dong, Suyeong Bay Yachting Center, Haeundae Beach, and other locations in Busan
3rd October - 9th October Mungyeong Traditional Chasabal Festival (Traditional Tea Bowls)
Mungyeongsaejae Provincial Park in Gyeongsangbuk-do
October 4th - October 8th Gwangju World Kimchi Culture Festival
Jungoe Park in Buk-gu, Gwangju
23rd October - 26th October Jeonju Bibimbap Festival
Jeonju Hanok Village in Jeonju-si, Jeollabuk-do
Thank you to Visit Korea for the above information.