Stand on Tapgol Park as the Sirens Sound at 10:00
At ten in the morning on 1 March, the air-raid-style sirens rise across Seoul and the city falls quiet. You are standing near Tapgol Park, where the Declaration of Independence was read aloud in 1919, and the reading is repeated here on the anniversary. Around you, crowds carry the Taegeukgi — the national flag — and shout "manse!" as they re-enact the protests that began on this day in 1919. Roads, including large multi-lane arteries, close for the marchers. It is the largest commemoration in the country, and it is the centre of the day.
- Arrive early at Tapgol Park for the 10:00 moment of silence, when the sirens sound nationwide.
- Watch for the reading of the Declaration of Independence, then follow the re-enactment of the protest marches through the closed streets.
- Join the crowds waving flags and calling "manse!" — visitors are welcome to take part.
Follow the Flags to Seodaemun Prison and Taegeuk Square
Seodaemun Prison, where protesters were held under Japanese colonial rule, is one of the notable sites for flag displays on the day. Taegeuk Square raises 815 flags, a number tied to the date of liberation. Government buildings, cars and homes across the city display the Taegeukgi, and you will see faces painted and T-shirts worn in the flag's colours. These are the places to stand and look, and to understand what the day commemorates.
- Visit Seodaemun Prison to see the flag displays and the site's history.
- Find Taegeuk Square and its 815 raised flags.
- Look for the Taegeukgi on government buildings and homes throughout the city.
Hear Drums, Watch Parades and Join the Folk Music
Across the country, and most of all in Seoul, the day brings exhibitions, concerts and parades. Folk music performances in traditional costume, Korean drums, street parades and tug-of-war are part of the annual customs, and tourists are welcome to join. The source gives no 2027-specific schedule or confirmed lineups, so treat these as the recurring celebrations the city reliably holds each year.
- Seek out folk music performances in traditional costume and Korean drumming.
- Watch for street parades and join activities such as tug-of-war.
- Check exhibitions and concerts held across the city on the day.
Eat Kimchi and Plan Around a Family Day Out
Kimchi is associated with the day, though the source treats it as a family meal occasion rather than a single traditional dish — so sit down to a meal with kimchi at the table. The holiday falls just before the school year starts on 2–3 March, so families and children are out in force and theme parks and roads are busy. When 1 March falls on a weekend, the holiday is often observed on another day, so check which day the city is marking in 2027.
- Eat kimchi as part of a family-style meal on the day.
- Expect busy theme parks and roads — plan travel around the crowds.
- Confirm the observed date if 1 March falls on a weekend.
Know the Day You Are Marking
Independence Movement Day, or Samiljeol — sam for the third month, il for the first day, jeol for festival — became a national holiday in 1945. On 1 March 1919, a mass demonstration in Seoul sparked nationwide protests against Japanese colonial rule, organised by 33 Korean leaders who drafted and read a Proclamation of Independence. Roughly 1,500 demonstrations drew about 2,000,000 participants; Japanese authorities suppressed the movement, with around 7,000 killed and about 46,000 arrested. Independence was not achieved at the time, but the movement led to the Korean Provisional Government, established in Shanghai on 11 April 1919, and drew international attention.
Start with the date: 1 March, and the observed day if it falls on a weekend. Build your morning around Tapgol Park for the 10:00 silence and the reading, then follow the flags to Seodaemun Prison and Taegeuk Square, and leave the afternoon for drums, parades and a meal with kimchi.