Important South Korea Holidays That May Affect Your Travel Plans

As in every country, South Korea has national and public holidays that can either affect your travel plans or make your trip even more interesting. Some holidays mean closures, packed trains, and higher accommodation prices. Others bring festivals, traditional events, and a completely different atmosphere that makes your visit more special.

For example, during Golden Week in Japan, many travelers try to avoid those dates because prices go up and everything gets extremely crowded. In South Korea, certain holidays can have a similar effect. On the other hand, some are incredible cultural experiences you might want to witness on purpose. Here are the main South Korean holidays that could impact your trip, and why it’s a good idea to be aware of them before booking your flights.

Quick Overview Table

Holiday	When	Type	Travel Impact
Seollal	Jan/Feb	Lunar New Year	Very Busy
Chuseok	Sept/Oct	Harvest Festival	Very Busy
Independence Movement Day	March 1	National	Moderate
Children’s Day	May 5	Public	Busy
Buddha’s Birthday	May	Religious	Festivals
Liberation Day	Aug 15	National	Moderate
National Foundation Day	Oct 3	National	Light
Hangul Day	Oct 9	National	Light

Major Holidays That Strongly Affect Travel

Some South Korean holidays have a significant impact on transport, accommodation prices, and overall crowds. During these major national celebrations, millions of locals travel across the country to spend time with family, which means trains sell out quickly, highways get congested, and popular destinations become much busier than usual. If your travel dates overlap with one of these holidays, it is essential to plan, book early, and be prepared for a very different atmosphere compared to regular days.

Seollal (Lunar New Year)

• What It Is. Seollal is the Korean Lunar New Year and the biggest family holiday in South Korea.  Families gather, perform ancestral rituals, wear traditional hanbok, and share special foods such as tteokguk, a rice cake soup.
• When It Happens. Seollal follows the lunar calendar and usually falls in late January or early February. It is officially celebrated for three days: the day before Lunar New Year, the day itself, and the day after.
• Travel Impact. This is one of the busiest travel periods of the year. Trains sell out quickly, highways are heavily congested, and domestic travel is significant as millions return to their hometowns. Many small businesses, local restaurants, and family-run shops close for one or more days, especially outside major tourist areas.
• Why You Might Want to Go. If you are interested in experiencing authentic Korean traditions, Seollal can be fascinating. Palaces and cultural sites often host special programs, traditional games, and performances. Cities may feel quieter in certain districts as locals leave, creating an interesting contrast.
• Why You Might Want to Avoid It. If you rely on trains to move between cities or want everything fully open and operating normally, this is not the easiest time to visit. Accommodation prices can rise, transportation requires booking, and moving around the country becomes more complicated. If you prefer smooth logistics, consider avoiding these dates.

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Chuseok (Korean Thanksgiving)

• What It Is. Chuseok, also known as Korean Thanksgiving, is one of the most important traditional holidays in South Korea. Families gather to honor ancestors, share seasonal foods like songpyeon rice cakes, and spend time together celebrating the autumn harvest.
• When It Happens. Chuseok follows the lunar calendar and usually falls in September or early October. It is officially a three-day holiday, including the day before and the day after the main celebration.
• Travel Impact. Chuseok has a very similar impact to Seollal. It is a major multi-day holiday with heavy domestic travel. Roads are extremely busy, highways can experience long traffic delays, and train tickets sell out quickly. Tourist attractions generally remain open, but popular sites can feel crowded, especially in major cities.
• Why You Might Want to Go. Chuseok can be a beautiful cultural experience. You may see traditional performances, seasonal foods, and special programs at cultural sites and palaces. The autumn timing also means pleasant weather and, in some years, early fall colors.
• Why You Might Want to Avoid It. If you plan to travel between cities or rely on trains, this period requires serious planning. Transport can be fully booked, traffic can be heavy, and some smaller shops and restaurants may close. If you prefer smooth logistics and fewer crowds, choose different dates.

Holidays That May Increase Crowds but Are Fine to Visit

Not every public holiday in South Korea causes nationwide travel chaos. Some dates may bring slightly busier attractions or a lively atmosphere in cities, but they are generally manageable for visitors. Transport usually runs normally, most tourist sites remain open, and with a bit of planning, these holidays can still be perfectly fine times to explore. Here are a few that may increase crowds a little but are unlikely to disrupt your trip in a major way.

Children’s Day

• What It Is. Children’s Day is a national public holiday in South Korea that celebrates children and family time. Parents often take the day off to spend it with their kids, visiting parks, zoos, amusement parks, and museums.
• When It Happens. Children’s Day is celebrated every year on May 5. If it falls on a weekend, a substitute holiday may be granted, creating a long weekend.
• Travel Impact. Expect popular attractions to be busy, especially theme parks, zoos, aquariums, and family-friendly museums. Parks and outdoor areas can feel lively and crowded. However, transport between cities is usually not as chaotic as during Seollal or Chuseok.
• Why You Might Want to Go. If you enjoy a festive and energetic atmosphere, this can be a fun time to experience local family culture. Cities feel cheerful, and you may see special events or performances aimed at children.
• Why You Might Want to Avoid It. If your itinerary includes major theme parks like Lotte World or Everland, or you prefer quieter sightseeing days, this is not ideal. Expect longer lines and busier public spaces, especially in Seoul.

Liberation Day

• What It Is. Liberation Day commemorates Korea’s liberation from Japanese rule in 1945. It is an important national holiday marked by official ceremonies, patriotic events, and displays of the Korean flag throughout cities and towns.
• When It Happens. Liberation Day is celebrated every year on August 15.
• Travel Impact. This is a one-day public holiday so that you may notice slightly busier attractions, especially in major cities. Government offices and banks close, but most tourist sites, restaurants, and shops remain open. Transport generally operates as usual, though some popular areas may feel more crowded.
• Why You Might Want to Go. If you are interested in Korean history, this can be a meaningful time to visit museums or historical sites. You will see flags displayed widely, and there may be public ceremonies or cultural programs that add context to your visit.
• Why You Might Want to Avoid It. If you prefer quieter sightseeing days, expect a small increase in crowds, particularly if the holiday creates a long weekend. Summer heat in mid-August can also make exploring less comfortable.

Independence Movement Day

• What It Is. Independence Movement Day commemorates the March 1st Movement of 1919, when Koreans publicly declared independence from Japanese rule. It is an important national holiday that honors the country’s fight for freedom and sovereignty.
• When It Happens. Independence Movement Day is every year on March 1.
• Travel Impact. Most museums and major tourist attractions remain open, and it can actually be a meaningful day to visit historical sites. Government offices and banks close, and some smaller businesses may not operate. Cities often feel lively, with flags flying and occasional public ceremonies or commemorative events.
• Why You Might Want to Go. If you enjoy learning about history, this can be a powerful day to explore museums and landmarks related to independence. The atmosphere feels patriotic and reflective, and you may see special programs or exhibitions.
• Why You Might Want to Avoid It. While it is not as disruptive as Seollal or Chuseok, popular attractions may be slightly busier, especially if the date creates a long weekend. If you prefer a completely normal weekday atmosphere, choose a different time.

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Religious & Cultural Festivals Worth Experiencing

Beyond national holidays, South Korea also celebrates several religious and traditional festivals throughout the year. Some are significant nationwide, while others are more low-key or regionally celebrated. Their impact on travel varies, but many of them add a unique cultural layer to your visit. If your trip coincides with one of these dates, you may get to witness beautiful rituals, seasonal traditions, or special events that make your experience feel even more local and authentic.

Buddha’s Birthday

• What It Is. Buddha’s Birthday celebrates the birth of Buddha and is one of the most important Buddhist holidays in South Korea. Temples across the country hold ceremonies and special events to mark the occasion.
• When It Happens. The holiday follows the lunar calendar and usually falls in April or May. The exact date changes each year.
• Travel Impact. This is a public holiday, so government offices close, but most tourist attractions remain open. Major temples and cultural sites can become busier than usual, especially in cities like Seoul, Busan, or Gyeongju.
• Why You Might Want to Go. The highlight is the incredible lantern displays. Streets and temples are decorated with colorful lanterns, and in Seoul, the Lotus Lantern Festival creates a truly magical atmosphere. Temples look especially beautiful, making this one of the most photogenic times to visit.
• Why You Might Want to Avoid It. If you prefer quiet temple visits without crowds, this may not be ideal. Popular temples can feel packed, particularly during evening lantern events. However, outside the main festival areas, travel remains manageable. 

Do Attractions Close on Public Holidays in South Korea

In most cases, tourist attractions stay open, even on public holidays. Major sights, observation decks, shopping areas, and theme parks usually operate as normal.

Museums can be a little different. Many of them close on Mondays rather than public holidays, so it is always worth double-checking the official website before planning your day. As for the royal palaces, they typically remain open on public holidays, unless they fall on their regular weekly closing day.

Overall, holidays in South Korea rarely mean everything shuts down completely. It is more about increased crowds than full closures, so travel is still very doable with a bit of planning.

Best Time to Visit South Korea to Avoid Crowds

If you prefer calmer sightseeing days and smoother travel logistics, timing really matters in South Korea. A few small adjustments to your dates can completely change your experience.

Avoid Seollal and Chuseok Weeks

These two holidays create the biggest travel movement in the country. Millions of people travel to their hometowns, trains sell out, highways clog up, and accommodation prices can rise. Even if tourist attractions stay open, getting around becomes more complicated. If you want an easy trip, skip these weeks.

Choose Shoulder Seasons

Late April to early June and late September to early November are sweet spots. The weather is comfortable, the humidity is lower, and you avoid both peak summer heat and major holiday chaos. Spring brings cherry blossoms, while autumn offers crisp air and beautiful foliage.

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Travel Midweek

We noticed a big difference between weekends and weekdays. Visiting major attractions on Tuesday, Wednesday, and Thursday often feels much more relaxed. Palaces, museums, and even popular neighborhoods are easier to enjoy when locals are at work or school.

Check Korean Long Weekends

Even smaller holidays can turn into long weekends if they fall near a Saturday or Sunday. Locals often take an extra day off, which increases domestic travel. A quick look at a Korean holiday calendar before booking can save you surprises.

Avoid Peak Summer Heat if You Dislike Crowds

July and August bring school holidays and humid weather. While not as disruptive as Seollal or Chuseok, tourist spots, beaches, and theme parks can feel busier, especially during family travel.

Book Early During Popular Seasons

The cherry blossom season in early April and the peak autumn foliage in late October attract both locals and international visitors. These are beautiful times to visit, but accommodation fills quickly, so planning makes a big difference.

In our experience, South Korea is very travel-friendly year-round. The key is not necessarily avoiding holidays completely, but knowing what kind of atmosphere you want. A little awareness goes a long way in keeping your trip smooth and enjoyable.

Practical Travel Tips During Holidays

• Book KTX Early. Trains sell out fast during major holidays.
• Reserve Hotels in Advance. Prices rise, and availability drops quickly.
• Expect Traffic Leaving Seoul. Highways can be heavily congested.
• Check Museum Closing Days. Many close Mondays, not necessarily holidays.
• Download Naver Map or KakaoMap. More reliable than Google Maps in Korea.
• Arrive Early at Attractions. Mornings are noticeably less crowded.
• Pre-book buses if needed. Backup transport also fills quickly.
• Carry Some Cash. Smaller places may prefer it during holidays.
• Add Extra Travel Time. Delays are common during peak periods.
• Stay Flexible. One city base can make things easier.

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Is It Bad to Visit Seoul During Korean Holidays

Short answer: not necessarily. Visiting Seoul during Korean holidays is not automatically a bad idea, but it does require a bit more planning. Major holidays like Seollal and Chuseok can mean crowded transport and higher prices, while smaller public holidays mostly bring a livelier atmosphere. In many cases, attractions stay open, and the city can even feel more festive and culturally rich. If you book transport early, stay flexible, and know what to expect, visiting Seoul during the holidays can still be a great experience. It really comes down to whether you prefer convenience or a chance to see Korea in a more celebratory mood.

In the end, visiting South Korea during holidays is not about good or bad timing; it is about what kind of traveler you are. If you value smooth logistics, empty trains, and quieter sightseeing, avoiding major holiday weeks might be the better choice. If you enjoy lively streets, cultural traditions, and seeing a country during meaningful moments, traveling during certain holidays can add something special to your trip.

There is no single right answer. With a bit of planning and awareness, South Korea is manageable year-round. The key is knowing your own travel style and choosing dates that match the experience you want. Plan smart, stay flexible, and waddle in with realistic expectations.

Pack your bags and waddle on!

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