Koh Samui is already very good at filling a holiday with beaches, boat trips and long lunches. Check the Samui event calendar in 2026, though, and your trip suddenly has a few more possibilities: Thai festivals, international DJs, sailing races, Buddhist celebrations, wellness retreats and markets worth leaving the villa for.
This guide covers the major Koh Samui events, month by month. It is useful if you are still deciding when to visit, but perhaps even more useful once you are already here and somebody in the group asks, “What should we do tonight?”
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How to Use the Samui 2026 Events Calendar Without Overplanning
The easiest approach is to choose one or two events you genuinely want to experience and let the rest of the holiday breathe.
Some dates, especially religious holidays, affect the entire island. Others are ticketed events at specific beach clubs or resorts. Event schedules can also change, so always double-check the organiser shortly before attending.
Now, calendar open.
Koh Samui January Events 2026: Beach Clubs, Wellness and a Fresh Start
January keeps plenty of festive energy after New Year’s Eve, but Samui also leans heavily into wellness and fresh-start mode.
January 2026 – O Beach Ibiza Sundays at Club SEEN
Club SEEN in Chaweng brought O Beach Ibiza to the island across January Sundays, alongside a wider schedule of international electronic artists. It gives you an easy way to turn a beach afternoon into a proper night out without changing locations halfway through.
What to expect:
- Beachfront DJ sets
- Day-to-night parties
- A lively international crowd
- Easy access to Chaweng’s restaurants and nightlife afterwards
If nightlife is a big part of the trip, staying around Chaweng makes January much easier.
January – Wellness and Yoga Programmes
At the other end of the spectrum, January is one of Samui’s strongest months for wellness. Vikasa and other retreat centres run longer yoga programmes aimed at people looking for something more substantial than a hotel gym session.
These are especially useful for anyone staying several weeks, as structured programmes make it much easier to meet people.
Koh Samui February Events 2026: Chinese New Year and Big Beach Parties
February keeps the high-season atmosphere going and adds one of the year’s biggest electronic music events.
February 17, 2026 – Chinese New Year
Chinese New Year is widely celebrated across Thailand, and Samui hotels, resorts and restaurants often join in with festive menus, decorations and entertainment.
It is an easy celebration to enjoy even if you have nothing formally booked. Look around major hospitality areas such as Chaweng and Bophut for special dinners and themed programmes.
February 21, 2026 – Zamna On The Beach
Zamna brought its Tulum-born electronic music concept to Club SEEN on Chaweng Beach in February.
This is very much one for music fans. Expect a bigger production than the average beach club Saturday, with an international crowd arriving specifically for the event.
February is worth considering if you need a reliable holiday energy boost during the day, plus enough happening at night that nobody needs to spend the week debating where to go.
Koh Samui March Events 2026: Buddhist Traditions and Beach Sports
March delivers one of the more balanced months on the Samui event calendar, with an important Buddhist holiday followed by outdoor sport.
March 3, 2026 – Makha Bucha Day
Makha Bucha is one of Thailand’s significant Buddhist observances. Temples become busier with merit-making, prayers and evening candle processions.
Visitors are welcome to observe respectfully. Wat Plai Laem and Big Buddha are two accessible places to experience Samui’s religious side.
Before visiting:
- Cover shoulders and knees
- Keep voices low during ceremonies
- Avoid interrupting people who are praying
- Check alcohol restrictions around the holiday
This is worth knowing even if you are not planning a temple visit because religious holidays can affect nightlife and alcohol sales.
March 27–29, 2026 – Samui Open Beach Volleyball Tournament
Chaweng Beach switches moods later in the month with the Samui Open Beach Volleyball Tournament.
You do not need to block out an entire day for it. Drop by while exploring Chaweng, watch a few matches and continue with lunch or a beach afternoon.
For families and groups, it is an easy event to add without reorganising the whole itinerary.
Koh Samui April Events 2026: Songkran Takes Over the Island
If there is one month when knowing the event calendar really matters, it is April.
April 13–15, 2026 – Songkran Water Festival
Songkran celebrates Thai New Year, combining traditional rituals with very enthusiastic public water fights.
On Samui, Chaweng becomes one of the biggest celebration zones. Expect water guns, buckets, music, crowds and an extremely low chance of keeping your clothes dry.
What you should bring:
- Waterproof phone pouch
- Clothes you do not mind soaking
- Secure shoes or sandals
- Sunscreen
- Minimal valuables
Families with older children usually have a brilliant time. Parents with very young kids may prefer a smaller celebration outside central Chaweng.
Songkran also has a quieter cultural side. Temple visits, merit-making and respectful water-pouring ceremonies remain an important part of Thai New Year.
You can get one of Thailand’s most famous festivals without giving up the beach holiday you came for!
April 28, 2026 – Samui Summer Jazz
Later in April, Samui Summer Jazz provides a calmer change of pace, with live performances hosted at island venues.
For couples, this is exactly the sort of event that upgrades “dinner tonight?” into a proper evening plan without requiring festival-level commitment.
Koh Samui Events in May 2026: Sailing, Culture and the Samui Regatta
May’s headline event puts the action offshore.
May 23–30, 2026 – Samui Regatta
The Samui Regatta brings racing yachts and international crews to the waters around the island, with much of the activity focused near Chaweng and Chaweng Noi.
You absolutely do not need to understand competitive sailing to enjoy it.
A beach lunch with colourful sails racing across the horizon works perfectly well.
Good ways to enjoy Regatta week:
- Spend a day around Chaweng Noi
- Watch racing offshore
- Check associated social events
- Plan sunset drinks after the racing
It is a particularly easy event for mixed groups because nobody has to be an enthusiast to enjoy the atmosphere.
May 31, 2026 – Visakha Bucha Day
Immediately afterwards comes Visakha Bucha, one of the most sacred dates in the Buddhist calendar.
Expect a much calmer island atmosphere, temple ceremonies and restrictions around alcohol sales.
Late May therefore gives you two completely different sides of Samui within the same week.
Koh Samui June Events 2026: Wellness and a Slower Island Rhythm
June is quieter for headline festivals, which can be excellent news if your plan involves staying longer.
June 3, 2026 – Queen Suthida’s Birthday
Queen Suthida’s Birthday is a Thai public holiday, with official observances taking place around the country.
Most visitors will notice it more through public displays and altered opening schedules than through a major tourist event.
June – Wellness, Markets and Long-Stay Life
June is a good month to lean into Samui’s recurring calendar.
Yoga classes, wellness programmes and local markets give remote workers and longer-stay guests plenty to do without planning every week around a huge event.
Pick a favourite café, find a regular market and accidentally begin behaving like you live here.
Koh Samui July Events 2026: Summer Holidays and Buddhist Observances
July becomes busier again as international school holidays begin.
July 28, 2026 – King Vajiralongkorn’s Birthday
The King’s Birthday is a national public holiday, marked by official ceremonies and displays throughout Thailand.
July 29–30, 2026 – Asarnha Bucha and Buddhist Lent
Asarnha Bucha is followed by the beginning of Buddhist Lent, when monks traditionally enter a three-month period of increased temple residence and religious practice.
Temples across Samui become especially meaningful places to visit during this period.
For families, July is easy to combine with classic island days too. Plan a temple visit, then add Ang Thong Marine Park, Pig Island or Fisherman’s Village elsewhere in the week.
Koh Samui August Events 2026: International DJs and Peak Summer Energy
August belongs to Chaweng’s beach club calendar.
August 1, 2026 – NERVO at Club SEEN
Electronic duo NERVO brings festival-scale energy directly to Chaweng Beach.
For friend groups, this is an easy date to build a weekend around.
August 8, 2026 – Defected
Defected follows one week later, keeping the house-music crowd busy.
August 12, 2026 – Queen Mother’s Birthday
August 12 is the Queen Mother’s Birthday and Thailand’s national Mother’s Day, bringing a national celebration into an otherwise nightlife-heavy month.
August 22, 2026 – DJs From Mars
Later in August, DJs From Mars take over Club SEEN with their high-energy mashup-heavy sets.
If you are wondering, where should you stay? Chaweng is the obvious choice for groups prioritising nightlife. Families wanting easier access without sleeping beside the action may prefer Choeng Mon.
Koh Samui Events September 2026: Wellness, Workations and a Quieter Pace
September is an appealing month if you enjoy having things to do without feeling surrounded by peak-season crowds.
September 20–26, 2026 – Vikasa Escape Retreat
Vikasa’s Escape Retreat combines yoga, relaxation and island activities.
Structured retreats are especially handy for solo visitors because they provide a ready-made social environment. They also work well for professionals who have spent several months saying they “really need a proper break.”
September 26, 2026 – Koh Phangan Full Moon Party Side Trip
The Full Moon Party is not on Koh Samui. It happens at Haad Rin on neighbouring Koh Phangan. But, it still earns a mention because many people stay in Samui and travel across specifically for the party.
If you go, organise your return transport in advance. Solving ferry logistics at 3 AM is a character-building experience best avoided.
Koh Samui Events in October 2026: Cultural Days and Slow Travel
October sits within Samui’s wetter season, so flexibility becomes useful.
October 13, 2026 – King Bhumibol Memorial Day
This national remembrance day honours the late King Bhumibol Adulyadej.
October 23, 2026 – Chulalongkorn Memorial Day
Another national holiday follows later in the month, commemorating King Chulalongkorn.
Late October 2026 – Ok Phansa
Ok Phansa marks the end of Buddhist Lent and brings religious observances back into focus.
October is less about chasing outdoor festivals and better suited to temple visits, cafés, spa days, cooking classes and slow evenings.
For remote workers, this quieter rhythm can actually be the attraction.
Koh Samui November Events 2026: Loy Krathong and Island Romance
November brings one of Thailand’s most beautiful cultural celebrations.
November 25, 2026 – Loy Krathong
During Loy Krathong, people gather near water after sunset and release small decorated krathongs carrying flowers, candles and incense.
The tradition symbolises gratitude, renewal and letting go of negativity.
It is particularly lovely for families and couples because the atmosphere is festive without being overwhelmingly loud.
A few tips:
- Choose biodegradable krathongs
- Avoid plastic or Styrofoam
- Ask locally where the nearest celebration is taking place
- Respect anyone participating in religious elements of the festival
If your dates are flexible, Loy Krathong is a very good reason to put November on the shortlist.
Koh Samui December Events 2026: Christmas, Parties and New Year’s Eve
December closes the calendar loudly.
December 5, 2026 – Thailand’s Father’s Day
December 5 marks Thailand’s Father’s Day and the birthday of the late King Bhumibol.
Late December – Christmas Events and Festive Dining
Hotels, resorts and beach clubs across Samui introduce Christmas lunches, dinners and special festive programmes.
For families, it means enjoying Christmas without winter coats. That alone has supporters.
December 31, 2026 – New Year’s Eve
Chaweng becomes the centre of Samui’s biggest countdown celebrations, with fireworks, beachfront parties and special dinners.
Bophut and luxury resorts around the island offer more polished alternatives for couples and families who want celebration without standing in the middle of the biggest crowd.
Book early for:
- Villas
- Christmas and NYE dinners
- Beach club tickets
- Tables and daybeds
- Transport
December is not the month to discover at 7 PM that eight people would quite like dinner together.
Weekly Events and Night Markets in Koh Samui
The Samui event calendar in 2026 does not end with festivals.
Weekly night markets are some of the easiest events to enjoy because they require very little planning.
Fisherman’s Village in Bophut is particularly popular for food, shopping and an easy evening walk. Lamai, Maenam and Choeng Mon also run walking streets and market nights throughout the week.
Schedules occasionally change, so check locally once you arrivez1
Do’s and Don’ts for Experiencing Local Events in Koh Samui
A little local awareness goes a long way.
Do:
- Dress modestly at temples
- Check alcohol restrictions around Buddhist holidays
- Reconfirm ticketed event schedules
- Arrange transport before large parties
- Carry some Thai baht for markets
- Use biodegradable materials during Loy Krathong
Don’t:
- Interrupt people during religious ceremonies
- Treat temple traditions as staged entertainment
- Assume nightlife operates normally on every public holiday
- Leave major NYE bookings until the last minute
- Ride a scooter after drinking
Enjoying Samui’s events is easy. The basic rule is simply to remember that some celebrations are local traditions first and tourist experiences second.
Samui Event Calendar in 2026 FAQs
What are the biggest events in Koh Samui in 2026?
Songkran in April, the Samui Regatta in May, Loy Krathong in November and New Year’s Eve are among the island’s biggest annual events.
Beach club events in Chaweng also bring major international artists throughout the year.
When is Songkran in Koh Samui in 2026?
Songkran officially takes place on April 13–15, 2026.
Chaweng is one of the liveliest areas for water fights, while quieter parts of Samui can be more comfortable for families with younger children.
What is the best month to visit Koh Samui for events?
It depends on the kind of holiday you want.
April is best for Songkran, May for the Samui Regatta, August for major beach club events, November for Loy Krathong and December for Christmas and New Year celebrations.
Are Koh Samui events family-friendly?
Many of them are.
Loy Krathong, the Samui Regatta and night markets are particularly easy with children. Songkran is also hugely entertaining for older kids, although central Chaweng can become crowded.
Where do most Koh Samui events happen?
Chaweng has the largest concentration of nightlife, beach clubs and big parties.
Bophut is stronger for markets, food and relaxed evening activity, while temples around Big Buddha and Wat Plai Laem become important during Buddhist festivals.
Is the Full Moon Party in Koh Samui?
No. The famous Full Moon Party takes place at Haad Rin on Koh Phangan.
Samui is still commonly used as a base, with visitors travelling across by boat for the event.
What should I wear to festivals in Koh Samui?
For beach parties and markets, normal tropical holiday clothing is fine.
Temple events require more modest dress. Shoulders and knees should be covered, and shoes are normally removed before entering temple buildings.
Are alcohol sales banned during Buddhist holidays in Koh Samui?
Alcohol restrictions can apply on major Buddhist holy days.
The exact rules and exemptions can vary, so check locally if nightlife or a special dinner is important to your plans.
Do I need tickets for Koh Samui events?
Public cultural celebrations such as Songkran and Loy Krathong normally do not require tickets.
International DJ events, special resort dinners and wellness retreats generally need advance reservations.
How early should I book accommodation around major events?
For Christmas, New Year, Songkran and larger group holidays, booking several months ahead gives you much better villa choice.
Large villas in popular areas such as Chaweng, Bophut and Choeng Mon are naturally harder to find once peak dates approach.
Which Koh Samui events are best for couples?
Loy Krathong is one of the most atmospheric options, while jazz events, night markets and beach club evenings make easy date-night additions.
Couples who want evening activity without staying in the middle of Chaweng may prefer Bophut or Choeng Mon.
What are the best events for solo visitors and digital nomads?
Wellness retreats, yoga programmes and markets are particularly useful because they make socialising feel natural rather than forced.
June, September and October are also attractive for longer workations thanks to their slower pace.
Are there events in Koh Samui every week?
Usually, yes, although not necessarily major festivals.
Night markets, beach club programmes, live music, wellness classes and local community events keep the island active between headline dates.
Let the Samui Event Calendar Add Something Extra to Your Holiday
The best way to use the Samui event calendar 2026 is not to squeeze an event into every available evening.
Pick the ones that suit your group. Families might build their holiday around Loy Krathong and a couple of market nights. Friends may circle August’s beach club dates immediately. Couples could choose November for something romantic, while longer-stay guests may appreciate June or September’s slower rhythm.
Once your dates are set, the next question is where on the island makes the most sense.
Villa Finder can help you choose a Koh Samui villa based on your group size, preferred area and holiday plans. Our Concierge team can also help with the practical details during your stay, leaving considerably more time for the important stuff.
Like deciding which night market snack deserves a second round.
Related Articles:
Koh Samui Villas for Groups: Where to Stay for Birthdays & Reunions
Koh Samui Activities for Friends: A Chill-to-Thrill Group Guide
Romantic Things to Do in Koh Samui for Couples (That Aren’t Cheesy)
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