A bay on Koh Samui with clear water
Thailand · Koh Samui

Koh Samui

Thailand's Gulf-coast island, and the answer whenever your dates fall in the months that don't suit Phuket or Krabi. Coconut palms, a ring road, and beaches that differ more than they look.

Flight12h · USM
Stay7–10 nights
Best monthsMay–Sep
Guide pricefrom £1,149pp

It has the opposite season to the Andaman coast

This is the single most useful thing to know about Samui, and it decides half the bookings we make.

Phuket and Krabi are dry November to April and wet May to October. Samui is roughly the reverse — its wettest stretch is October to December, and it's at its best from May to September when the Andaman side is under the south-west monsoon. So a Thai beach holiday in July isn't impossible; it just needs to be on this coast. The trade-off is a longer journey, since most people connect through Bangkok rather than flying direct.

What to do

A ring road, four very different beaches, and two islands worth the boat.

A calm bay with clear water

Chaweng & Lamai

The two main beaches. Chaweng is longer, busier and has the nightlife; Lamai is smaller, cheaper and calmer.

Islands rising from turquoise water

Ang Thong Marine Park

Forty-two islands, a hidden emerald lake, and kayaking between limestone stacks. A full day and the best trip here.

A large golden Buddha

Big Buddha & Wat Plai Laem

Twelve metres of gold on the north-east tip, plus the eighteen-armed Guanyin statue nearby. Free, and quick.

A jungle lake among mountains

Na Muang waterfalls

Two falls in the island's jungle interior. The second needs a walk and is far better than the roadside one.

A white sand island

Koh Phangan & Koh Tao

Thirty and ninety minutes by ferry. Phangan for beaches and the Full Moon Party; Tao for the cheapest diving courses in the world.

Cliffs above the sea

Fisherman's Village

Bophut's old wooden shophouses, now restaurants and bars. Friday night walking street is the island's best evening.

Where to stay

A ring road connects everything. The beach you choose sets the tone entirely.

Chaweng

Busiest

The longest beach and all the nightlife. Good sand, and noisy at the northern end.

Lamai

Value & balanced

Second-biggest, cheaper, and calmer. A good middle choice.

Bophut & Maenam

Quiet north

Fisherman's Village, calm water, and where families and couples do best.

Choeng Mon & Taling Ngam

Secluded

Small coves in the north-east and the quiet south-west. Least happens here, deliberately.

Five things worth knowing

When to go

May to September is the window here, which is exactly when the Andaman coast is at its worst.

The Gulf's rainy season runs October to December, peaking in November when it can genuinely rain for days. January to April is hot, dry and busy. May to September is warm, mostly dry with short showers, and noticeably cheaper than Phuket in its own peak. That inversion is why we send summer travellers here.

Practical

Airport

Koh Samui (USM), usually via Bangkok. Ferry from Surat Thani is the cheaper, slower alternative.

Getting around

Songthaews on the ring road, or a taxi. Scooters are common and the roads are hilly and wet — we wouldn't.

Currency

Thai baht. Cards in hotels; beaches, ferries and markets are cash.

Visa

None needed for UK passports on stays under 60 days.

Tell us your dates

We'll pick the beach, check the season against the Andaman coast, and write the payment plan out in full.

Questions people ask

Samui or Phuket?

Your dates decide it. Samui May to September, Phuket November to April. Booking the wrong coast for the month is the commonest Thailand mistake.

Which beach for families?

Bophut or Maenam in the north — calm, shallow water and much quieter than Chaweng.

Is it worth adding Koh Phangan?

If you want quieter beaches, yes. If you want the Full Moon Party, check the date — it changes the island completely for 48 hours.

How do we get there?

Almost always via Bangkok. It adds a leg but the flights are frequent and short.

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Koh Samui packages

Flights, accommodation and transfers as one package. Every one can be reshaped — different dates, different board, a different airport, or a stopover on the way.

7 nights in Koh Samui

All inclusive · Nov–Mar
  • Return flights and private transfers
  • All inclusive throughout
  • Financial protection confirmed in writing before you pay
from £1,149per person

10 nights in Koh Samui

All inclusive · Nov–Mar
  • Return flights and private transfers
  • All inclusive throughout
  • The extra nights cost proportionally less — fixed costs don't change
from £1,469per person

14 nights in Koh Samui

Half board · Nov–Mar
  • Return flights and private transfers
  • Half board throughout
  • Best value per night, and worth it on a longer flight
from £1,749per person

Guide prices, per person, based on two sharing, including return flights, accommodation and transfers. They indicate what a holiday of this type has typically cost and are not an offer or a quotation. Your price depends on dates, party, board basis, departure airport and availability, and is confirmed in writing before any payment is taken.

Packages that include Koh Samui

Ready-built itineraries with flights, transfers and internal hops booked as one package, ATOL protected. Every one can be reshaped around your dates.

See all 39 multi-centre itineraries →