Gaecheonjeol is celebrated on October 03, 2025. Gaecheonjeol is a public holiday in South Korea. Also known by the English name National Foundation Day, this holiday celebrates the creation of the state of Gojoseon (ancient Korea) founded by Dangun Wanggeom in the year 2333 BC. Gaecheonjeol is also recognized in North Korea, although not as a public holiday, with an annual ceremony at the Mausoleum of Tangun. Gaecheon refers to 3 October B.C. 2457, the date when Hwanung descended from heaven to live with mankind. The harvest ceremony was celebrated in each Korean kingdoms. (With material from: Wikipedia)
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