Samui Regatta, Koh Samui

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Samui Regatta, Koh Samui guide

A week of yacht racing off Chaweng.

In short

The Samui Regatta usually takes about a week in the second half of May, beginning with registration and a practice race before several days of racing. Keelboats and cruising yachts from across Asia compete off Chaweng beach, and evenings bring prizegivings, music and food on the sand. It suits sailors and beachgoers alike.

This week of yacht racing brings ocean racers and cruising boats from across Asia and further afield to the bay off Chaweng, the longest beach on the island. It is a serious handicap regatta with an easy social side, and anyone sitting on the sand can follow it.

What began as a gathering of beach catamarans now draws big keelboats with professional crews. The evenings matter nearly as much as the racing: prizes handed out on the beach, music, food and sunburnt sailors comparing notes on the day's wind shifts. For non-sailors it is the easiest way to see top-level yacht racing in Thailand without leaving shore.

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Key Facts & Stats:
Ends: Saturday, 29 May 2027
Where: Koh Samui, Thailand
Venue: Chaweng Beach
Held: Every year
Type of event: Sporting Events, Leisure Events
Currency: Thai baht (฿ THB)
Time zone: UTC+7, no daylight saving
Language: Thai
Next edition starts in
193days 18hrs 57min

Map

Getting around

Hotels near the venue fill up around the event dates.

What happens on the day

  1. Opening Saturday

    Registration and practice

    In 2026 the week opened with registration, sail measurement, a practice race and a skippers' briefing, then the opening party.

  2. Morning

    Boats head out

    The fleet leaves for the course, and start sequences fill the late morning.

  3. Mid-afternoon

    Back on shore

    Racing usually finishes by mid-afternoon, leaving the hottest hours for the crews to wash down.

  4. Evening

    Prizes on the sand

    Each day's prizes are handed out on the beach, and some nights become open parties with music and food.

  5. Final day

    Last race and awards

    One day is held in reserve in case the wind fails, and the final race closes the week.

The regatta's history and racing classes

The regatta started out as a modest gathering of beach catamarans. Today the headline fleet is keelboats racing in an IRC Open division, alongside cruising divisions for boats set up for comfort. Scoring is on handicap. Every yacht carries a rating, its elapsed time is corrected, and a small, well-sailed boat can beat a much bigger one.

The 2026 results showed how that works. Alive, a two-time winner of the Sydney to Hobart, was first across the line in every race and still finished second overall once times were corrected. Further down, Aftershock, a 55ft boat with 18 crew, and Iolanthe 3, a 35ft yacht sailed by 7, ended the week level on points. The last race settled it, after a wind shift on the final leg let Aftershock through.

Behind the racing sits a wide group of partners, from the Yacht Racing Association of Thailand and the Tourism Authority of Thailand to island tourism bodies. Local ferry firm Lomprayah has supplied start and support boats.

Getting there

Airport to Chaweng

A shared minibus takes about 20 minutes, longer with several hotel drops, and many larger resorts collect guests if asked in advance.

Ferries

Seatran and Songserm boats land at Nathon on the west coast; Raja Ferry also uses Lipa Noi. A songthaew or taxi crosses the island to Chaweng.

On the island

Songthaews follow fixed routes at set fares until 18:00 and work like taxis after that, so agree the price first. Many visitors rent a scooter for the week.

Where to stay during the festival

The dates are fixed well ahead, but rooms close to the host resort still go months early, because crews and race officials book them for the whole week. Check the official site for the host venue before choosing.

Watching the racing costs nothing, so the budget goes on the room and the evenings.

Koh Samui

Banyan Tree Samui5-star hotel

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from$645.00/ night
  • Internet – Wifi
  • Airport shuttle
  • Swimming pool
9 Rooms available Book Now
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Weather and what to pack

May is the start of the south-west monsoon, but Koh Samui sits on the sheltered side of the Gulf and keeps much of its dry weather. The 1991 to 2020 normals (World Meteorological Organization) give an average high of 32.9°C and a low of 25.7°C, with 132 mm of rain on about 11 days.

Showers are usually short, and the light after rain is often the best of the week for photographs of the fleet coming home.

Worth packing

  • High-factor sunscreen and a hat for the beach
  • Polarised sunglasses for watching on the water
  • A light rain jacket
  • Sandals and something smarter for the evening parties
  • Cash for songthaews and beach bars

Car hire in Koh Samui

Airport transfer to Samui Regatta, Koh Samui

Met at arrivals at Samui International Airport (USM) and driven door to door to Chaweng Beach.

  • Samui International Airport (USM) → Chaweng Beach
  • 2.7 km · 10 min
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Restaurants and food in Thailand

Places to eat in Thailand before or after the celebrations.

Vertigo

61st Floor, Banyan Tree Bangkok, 21/100 South Sathorn Road, Thung Maha Mek, Sathon, Bangkok 10120, Thailand

Cuisine:GrillInternational

  • Dine-in
  • Outdoor seating
  • Bar
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Frequently Asked Questions (FAQs)

Timing & weather

The 24th edition runs from Saturday 22 to Saturday 29 May 2027, based at Chaweng Beach. A detailed race-by-race schedule is published closer to the event.

Booking

General