Chuseok

Chuseok is Korean Thanksgiving which is the one of the 2 biggest holidays in Korea(another one is Lunar New Year's Day), and it's August 15 in the lunar calendar. Through these 2 biggest holidays, very many Korean people travel to visit families.

It's usually 3 days off(Chuseok is in the middle and the former and the latter date is also off), but this time is including the foundation day, so October 6 is also off.