Chuseok 2026 Korea Guide: Dates, Closures, and Free Palace Days

Most Korea travel guides handle Chuseok with a single warning: book your trains early, everything's closed. That's not wrong, but it also skips the more useful half of the story — which parts of the country actually shut down, which parts get quieter in a good way, and the one week a year four royal palaces stop charging admission entirely. This guide covers the 2026 dates, what closes and what doesn't, and how to decide whether the holiday works for or against the trip you're planning.

Chuseok 2026: The Exact Dates

Chuseok falls on Friday, September 25, 2026, with the official holiday running Thursday, September 24 through Saturday, September 26. Because the last day lands on a Saturday rather than a Sunday, there's no extra substitute Monday added this year — but the following day is a regular Sunday anyway, so in practice the country experiences it as a four-day stretch from Thursday through Sunday, September 27.

If any part of your itinerary depends on long-distance trains during that window, the date that matters most isn't the 24th — it's a month earlier. The KTX foreigner guide covers this in detail, but the short version: the Korail booking window opens exactly one month before departure, and Chuseok trains sell out within hours of opening. For the first day of the holiday, that booking window opens around August 24, 2026 — about two weeks from now.

What Actually Closes

Banks, government offices, and immigration services close for all three official days, which matters if your trip involves anything requiring paperwork — an ARC pickup, a bank account, a visa extension. Small, owner-operated restaurants and shops close too, often for longer than the official three days, since many of the people running them are the ones traveling to see family. Traditional markets thin out substantially, with a large share of individual stalls shut even where the market itself technically stays open.

The National Museum of Korea is part of this list — it closes for Chuseok specifically, alongside New Year's Day and Lunar New Year, as covered in the museum's visitor guide. If it's on your itinerary, plan around the holiday rather than during it.

What Stays Open — And What's Free That Week

Convenience stores keep running on their normal hours, chain restaurants and larger franchises mostly stay open, and department stores and shopping malls generally continue operating, though it's worth checking hours for any specific store on a fixed schedule.

The one detail most trip-planning guides miss entirely: Korea's royal palaces waive admission during Chuseok week. Gyeongbokgung, Changdeokgung, Changgyeonggung, and Deoksugung, along with Jongmyo Shrine and the Joseon Royal Tombs, are free to enter — no hanbok required, a rule that normally applies only outside this holiday window. Gyeongbokgung's royal guard changing ceremony (10 AM and 2 PM) and guard patrol (3 PM) run as usual, reservation-free, making the palace one of the few attractions actually worth prioritizing during the holiday rather than avoiding.

Seoul Gets Quiet, Everywhere Else Gets Gridlocked

The two halves of this holiday pull in opposite directions, and mixing them up is the most common planning mistake. Inside Seoul, Chuseok is quiet in a good way — millions of residents leave for their hometowns, commuter traffic drops, and areas like Myeongdong and Hongdae feel noticeably calmer than a normal weekend. If your plan is to stay based in the city, this is one of the easier weeks of the year to be a tourist here.

The moment travel extends beyond the city, that calm reverses. Long-distance trains and intercity buses fill to capacity, and highway drive times that normally take a few hours can stretch to five times as long. The KR Pass break-even guide notes that Chuseok is one of three blackout periods when the pass can't be used at all — a signal of just how tightly booked every seat on those routes already is, pass or no pass.

Should You Visit During Chuseok?

The honest answer depends entirely on how your itinerary is structured. A Seoul-based trip that doesn't require intercity travel during those exact four days works well — quieter streets, free palace access, and none of the transport headaches. A multi-city itinerary that has you moving between Seoul, Busan, Gyeongju, or Jeju during September 24–27 is the itinerary to avoid; between the sold-out trains and the highway gridlock, those are the four worst travel days of the year to be relocating between cities.

The practical fix for a longer trip that overlaps the holiday isn't to avoid Korea entirely — it's to sequence around it. Put city-based days in Seoul during the 24th through 27th, and schedule the intercity legs of the trip either before August ends or after the last weekend of September, once the roads and trains clear.

The Long Weekend Right After, If You'd Rather Skip It

For travelers who'd rather avoid Chuseok altogether but still want a Korean public holiday backdrop, there's a second window two weeks later. National Foundation Day (Gaecheonjeol) falls on Saturday, October 3, which triggers a substitute holiday on Monday, October 5. Hangeul Day follows on Friday, October 9. Neither carries anywhere near Chuseok's travel disruption — no mass hometown exodus, no month-ahead sellout pressure — while still giving a trip two separate three-day-weekend windows inside the same October stretch. For a first Korea trip built around avoiding holiday chaos rather than navigating it, that's the easier month to build around.