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What to do in Ko Samui
Koh Samui isn’t the sort of island you go to ‘just to lie on the beach’.
Of course – the beaches are the main reason why most people come here. But if you stay for a few days, you’ll soon realise that it’s the combination of beaches, trips to the surrounding islets and a touch of ‘resort-style’ comfort that makes Samui so special.
Koh Samui is also one of Thailand’s top entertainment destinations – its nightclubs and beach clubs are renowned, yet much nicer and more laid-back than, say, those in Pattaya.
Below is an overview of the activities that make the most sense on the island – straight to the point, from the perspective of someone who faced the same dilemma as you: what actually to do here to avoid getting bored.
Compare flight prices to Koh Samui – skyscanner.com
Beaches: reality vs. expectations
Koh Samui is a true paradise for beach lovers and fans of tropical scenery. The local beaches are simply renowned, although to be perfectly honest – in my opinion, there are far better places in Thailand for beautiful beaches. Krabi springs to mind, for example.
The island is small overall, and you’ll come across a lovely beach practically anywhere; you just need to walk or drive along the coast and choose one to suit your taste.
The character of the beaches
We mostly came across beaches with the following characteristics:
- fine white sand (usually very pleasant to walk on); in some places the sand is coarser, but still relatively comfortable and free of large stones
- a gentle slope into the water (ideal even for non-swimmers)
- warm water all year round
- plenty of resorts right on the beach
- plenty of restaurants and food stalls
- water sports are often available on the main beaches
- However, sun lounger hire is only available at resorts or in restaurants
Most beaches have a rather urban feel and are lined with villas, resorts or restaurants.
Truly natural beaches tend to be found at luxury, secluded hotel resorts. In this respect, the Thai region ofKrabi is far more photogenic.
Where are the best beaches?
We drove almost all the way round the island in a hire car and visited most of the beaches.
Generally speaking, we much preferred the western and northern parts of the coast.
We found the beaches in the east and south to be narrow, far from everything, not very photogenic, and the water there seemed a bit dirty to me.
Personally, we’d rank these beaches as the TOP 5 on Koh Samui:
- Bophut Beach – this is my personal favourite. Lots of people, very lively, but with a beautiful promenade, a wide variety of shops and restaurants, and easy access to the sea
- Chaweng Beach – the liveliest, the widest range of water sports, the prettiest water colour, but the most crowded
- Silver Beach – smaller, photogenic, with an ‘Instagram’ vibe, lots of people
- Coral Cove Beach – quieter, with slightly rougher seas, but visually stunning
- W Beach – a visually stunning beach next to the W Koh Samui hotel, where we were staying. There’s also public access from the east.
👉 Are you interested in more tips on the best resorts and places to stay? Take a look at our article Top Hotels in Koh Samui.
Where are the worst beaches on Koh Samui?
To be honest:
- the east and south of the island have poorer water quality and a less photogenic coastline – we didn’t enjoy this part at all
- quiet, small coves are often prone to algae blooms – typically in the northern part of Chaweng
- at cheaper resorts, the beach tends to be less well-maintained
👉 This is why it’s worth choosing your accommodation based on location.
For example, during the first part of our stay, we stayed at the really lovely Homm Chura Samui resort. Great location, excellent value for money, but the worst beach on Koh Samui.
Where are the quietest beaches on Koh Samui?
As soon as you get away from the main tourist areas, the difference is immediate.
I felt the most peace and quiet at Mae Nam and, generally speaking, in the north of the island. That doesn’t mean you’ll be alone there, but compared to Chaweng, it’s a completely different world.
Similarly, some parts of Bophut away from the main promenade, or the smaller beaches that you don’t come across ‘by chance’, but rather via the reception desks of the resorts, are much the same.
Finding a hotel by the best beach
👉 You’ll find a detailed overview of all the beaches we visited in the ‘What to see on Koh Samui’ section.
- 💬 Do you have any other favourite beaches on Koh Samui? Or better photos than ours? Leave a comment below this article – you’ll be helping us and other travellers. Thanks!
What’s the sea like on Koh Samui?
The sea on Samui is exactly the sort that’s great for a holiday, but it’s not the most beautiful in the world.
✅ What I liked:
- warm practically all the time
- mostly calm
- the beaches mostly have fine, lovely sand
❌ What didn’t I like?
- the sea isn’t always completely crystal-clear
- The colour of the water varies depending on the location and the weather
- When there are bigger waves, the beaches are full of seaweed
👉 If you’re expecting the Maldives or the Seychelles, you’ll be disappointed.
👉 If you’re looking for a relaxing tropical holiday, you’ll be happy.
When is the best time to visit Koh Samui for the beaches?
In my opinion, this is one of the most underrated factors.
You might have the perfect beach and hotel, but if you visit at the wrong time of year, the water won’t be nice and your overall experience will suffer.
In general:
- the best conditions are usually from February to August
- the less favourable period is October to early January
The difference in the experience is greater than the difference between individual beaches.
👉 More details: Seasons and when to visit Koh Samui
👉 The bigger picture for Thailand: Which islands and regions to visit throughout the year?
Where can you find quiet beaches on Koh Samui?
To be honest, don’t expect to find completely deserted beaches here. Samui is a developed and densely built-up island.
The quietest beaches are usually part of luxury resorts, so if you’re looking for real peace and quiet, you’ll have to pay a bit extra for better accommodation.
- 🏨 Our tip: reviews and my photos from my stay at the W Koh Samui hotel
- 👉 Where to stay on Koh Samui – general advice
If you’re looking for significantly less crowded beaches, hop on a ferry and within 40 minutes you’ll be on smaller, quieter islands:
- Koh Phangan – our tips and experiences from our stay
- Koh Tao – we haven’t visited yet
Are the beaches on Koh Samui suitable for children?
Yes – and that’s exactly why Samui is so popular with families.
Most of the main beaches have:
- a gentle slope into the water
- minimal waves
- warm sea
What’s more, Koh Samui is a well-developed island with a full range of amenities. In fact, everything here operates to Western standards.
I’d say Mae Nam and Bophut are the best places for children.
Trips to the surrounding islands and national parks
The island’s excellent location means that you’ll soon stop seeing Samui merely as a place for a ‘nice beach holiday’.
You can set off on day trips (or even multi-day trips) to the smaller neighbouring islands.
We tried three trips, but there are plenty more options.
Is Ang Thong Marine Park worth a visit?
In my opinion, definitely yes – and I’d even go so far as to say it’s the best day trip from Samui.
We went there and it lived up to our expectations perfectly:
- dozens of small islands
- viewpoints that are really worth seeing
- kayaking amongst the rocks
- snorkelling
- a lagoon in the middle of the island
The whole day is quite intense, but also well organised. It’s not a ‘tourist trap’, but a genuine highlight of the area.
If you only have time for one activity, this is very likely to be the one.
- 👉 Detailed information and our experience of the trip in the article Ang Thong Marine National Park
- 👉 Book the trip on GetYourGuide.com
Pig Island – the perfect half-day trip
A tropical island with pigs roaming freely. A bit bizarre, but ultimately a fun experience.
We went there – and, surprisingly, we enjoyed it more than I’d expected.
- pigs on the beach (yes, really)
- a short boat trip or an adrenaline-fuelled jet-ski ride
- combined with other stops
It’s ideal as a half-day or relaxing trip when you don’t want to spend the whole day on a boat, as you would at Ang Thong.
If you’re staying on Koh Samui for several days, I’d say it’s a must-see. It’s a brilliant way to add some variety to your stay.
- 👉 A detailed article with practical information on the Pig Island page
- 👉 Our experience of jet-skiing
- 👉 Book a trip on GetYourGuide.com
Is it worth travelling to Koh Phangan from Koh Samui?
The island of Koh Phangan is about the same size as Koh Samui and is about a 30-minute ferry ride away.
In my opinion, it’s definitely worth a visit, but it’s better to stay for a few days rather than just a day trip.
Koh Phangan is completely different from Samui:
- more of a backpacker vibe
- more nature
- less ‘resort-like’
- more laid-back
Most people only know about the Full Moon Party, but in reality the island is interesting even outside of that.
- 👉 Our complete guide to Koh Phangan
- 👉 How we enjoyed the Full Moon Party + practical info
- 👉 Book a ferry – 12.go.asia
The Full Moon Party is probably the only activity that makes it worth travelling to Koh Phangan from Koh Samui for a day trip. Ferries from Koh Samui directly to the Full Moon Party sail all night, both ways.
Is it worth travelling to Koh Tao from Koh Samui?
If you’re keen on the sea and snorkelling, then yes, definitely go for a day trip. Koh Tao is considerably smaller than Koh Phangan.
The boat journey takes about 60 minutes.
Koh Tao is in a completely different league to Samui when it comes to snorkelling:
- clearer water
- more fish
- better conditions for snorkelling and diving
We haven’t been there yet, but it’s one of the most frequently recommended things to do in the area.
However, if you want to make the most of the peace and tranquillity on Koh Tao’s pristine beaches, we’d recommend staying for 2–3 nights.
What is Koh Phaluai and is it worth visiting?
This is more of a ‘hidden gem’ than a mainstream trip.
Koh Phaluai is situated in the Ang Thong area, but:
- it isn’t as touristy
- it feels more authentic
- there’s minimal infrastructure
- you can stay overnight here – ideal for absolute peace and quiet
We haven’t been there yet, but if you’re looking for something less touristy than the usual excursions, it could be an interesting alternative.
A trip best suited to those who aren’t visiting Samui for the first time.
Which trips to choose from Koh Samui (a quick decision)
If you want to keep it simple:
- 1 day trip → Ang Thong
- short trip → Pig Island
- more time → Koh Phangan / Koh Tao
Nightlife, discos and beach clubs
Koh Samui has one big advantage – it’s not a case of ‘it’s either party or nothing’. It’s not wild Pattaya, nor is it Patong.
Here, you can enjoy:
- a wild night out in Chaweng
- a quiet evening by the sea
- a stylish beach club by day and by night
And you can often combine all of these during a single stay.
However, the difference between the various areas is enormous. The choice of location matters more than anything else.
Find a hotel near the nightlife
Where is the best nightlife on Koh Samui?
If you’re looking for the classic ‘party scene’, you’ll end up in Chaweng.
- Bars side by side
- clubs open late into the night
- lots of people, lots of noise
It’s exactly the sort of place where you go for ‘just one drink’… and end up coming back at 3 am.
Fisherman’s Village, on the other hand, has a completely different vibe:
- stylish bars
- fairy lights, a promenade
- more of an evening atmosphere than a party
Are the beach clubs on Koh Samui worth a visit?
In my opinion, yes – and very much so.
It’s somewhere between:
- a bar
- a restaurant
- a swimming pool
- a beachside lounge
And you can easily spend half a day there.
What are the best beach clubs on Koh Samui?
The most frequently recommended (and it makes sense):
- Nikki Beach → the best known, with a luxurious vibe
- Chi Samui → modern, stylish
- SEEN Beach Club → design + music
- Ark Bar (during the day) → more of a party atmosphere
- Coco Tam’s→ a modern club and disco in Bophut
Each one has a slightly different style – from chill to ‘day party’.
How much do beach clubs cost on Koh Samui?
It depends on how much you want to ‘go all out’.
- Free entry (usually)
- sun lounger → often subject to a minimum spend, and beach loungers often need to be booked in advance
- drinks → approx. 150–300 thb
- food → Western prices
The most common arrangement: a minimum spend in lieu of an entrance fee (though in reality, nobody checks this).
Are there daytime parties on Koh Samui?
Yes – and they’re quite underrated.
- pool parties
- beach parties
- DJ sets during the day
If you’re not keen on traditional clubs, this is the perfect alternative.
What’s the nightlife like on Koh Samui?
It’s quite ‘laid-back’ – there’s no strict schedule.
A typical evening:
- dinner
- a drink on the beach / market
- bar / beach club
- or a nightclub
Everything is close by and flexible, and Grab / Bolt operate 24/7 on Koh Samui.
Is it worth going to Koh Samui for the party scene?
Yes… but with certain expectations.
- It’s not Phuket
- It’s not Bali
- It’s a ‘low-key party + resort vibe’
Koh Samui is also a great base for the Full Moon Party on the neighbouring island of Koh Phangan.
Ideal if you’re looking for a combination of beach time during the day and nightlife.
Where should you stay if you’re keen on the nightlife?
This is a crucial decision.
- Chaweng → if you want to be right in the thick of things
- Bophut → if you want to enjoy the evenings but have a quiet night’s sleep
This will have a major impact on your entire stay.
Choose a hotel based on location
Is the nightlife on Koh Samui safe?
Generally speaking, yes.
- minimal problems
- the usual tourist precautions
Things to watch out for:
- pickpockets in crowds
- overpriced drinks in some bars
Nothing out of the ordinary compared to other destinations.
Massages
A full-body massage with a sea view is something you can count on at all the beaches on Ko Samui.
The masseuses here are very skilled. You’ll find them on every corner; they’ll all greet you warmly and offer you the best price.
How much does a massage cost on Koh Samui?
- approx. 300 thb to 400 thbper hour / full-body massage
- Better spas cost more
The value for money here is extremely good.
Night markets and food
One of the things I enjoyed most – and yet one that people often underestimate. I love markets, and Koh Samui is full of them.
Which night markets on Koh Samui are worth a visit?
We didn’t manage to visit all the markets during our stay by any means, but these were the ones we liked best:
What to try on Koh Samui?
- pad thai
- red or green curry
- mango sticky rice
- fresh seafood
I’ve always found the best and cheapest food at street food stalls.
Cookery courses
This is exactly the sort of activity we didn’t try ourselves, but I saw it literally everywhere.
And judging by other people’s reactions, it’s one of the highest-rated experiences.
Is a cookery course on Koh Samui worth it?
By all accounts, yes – and very much so.
Typically:
- a small group of people
- shopping for ingredients (sometimes at the market)
- cooking several dishes
- a communal dinner
It’s a combination of an experience and practical skills.
What will you learn to cook on Koh Samui?
Most commonly:
- pad thai
- green curry
- tom yum
- mango sticky rice
This is exactly the sort of experience you’ll take home with you and cherish for the rest of your life.
How much does a cookery course on Koh Samui cost?
As a rough guide:
- approx. 1,000 – 2 500 thb
Depends on the course duration and group size.
Is it worth booking a cookery course in advance?
Yes – it’s a good idea to book in advance.
- limited capacity
- The best schools tend to sell out
- often include a hotel pick-up
View cooking classes on GetYourGuide
💬 We haven’t tried this ourselves – if you’ve had any experience with it, please leave a comment below the article. It’ll be a great help to others.
Water sports
To be honest – I saw water sports on Samui more as a ‘bonus’. The tradition of water sports isn’t as strong here as it is on Phuket, for example, but you can still have a good time here.
Unlike other islands, here you have:
- easy access (straight from the beach)
- a wide range of activities
- relatively good prices
👉 You’ll find the most to do in Chaweng and Bophut, where there’s also the highest concentration of centres.
What water sports can you do on Koh Samui?
The most common combination you’ll see on every major beach:
- jet skiing
- parasailing
- banana boat
- flyboarding
- paddleboard / kayak
- wakeboarding / water skiing
How much do water sports cost on Koh Samui?
Prices are surprisingly ‘normal for tourists’ – not exorbitant.
As a rough guide:
- jet ski → approx. 1,400–3 800 thb, depending on duration
- flyboard → approx. 2,000–3 500 thb
- banana boat → approx. 1,000–1 600 thb
- wakeboard → approx. 1,500–2 600 thb
- kayak hire → from 300 thb per hour
Is it worth booking water sports in advance?
To be honest – usually not.
- jet skis / banana boats → these can be arranged directly on the beach
- prices can sometimes be negotiated
- flexibility is an advantage
However:
It makes sense to book in advance:
- organised trips
- combined packages
- jet ski safari / longer tours, for example to Pig Island
<a href="https://www.anrdoezrs.net/click-6486361-15065626?sid=p-samui-aktivity&url=https%3A%2F%2Fwww.getyourguide.com%2Fcs-cz%2Fs%2F%3Fq%3DKo%2Bsamui%2Bjet%2Bski%26searchSource%3D3%26src%3Dsearch_bar<a href="https://www.getyourguide.com/" target="_new">/</a>" data-btn="true">View water activities and jet ski tours
Is jet-skiing safe on Koh Samui?
Generally speaking, yes, even for beginners. It was actually on Koh Samui that I went on my first ever longer jet ski trip.
We were unlucky with the weather, though, and there were big waves. We managed it all the same, but the adrenaline rush was almost too much at times.
I describe our experiences and practical information in detail in the article ‘Jet Ski Tour to Pig Island’.
Snorkelling
This is where I perhaps had the highest expectations – and, at the same time, the biggest ‘reality check’.
Is snorkelling on Koh Samui any good?
Not really.
- The water tends to be murkier
- the corals are less vibrant
It’s OK for a quick snorkel, but it’s definitely not the island’s highlight.
Where’s the best snorkelling near Koh Samui?
The simple answer: off the coast of Samui.
- Koh Tao
- organised trips to Ang Thong Marine National Park
💡 The difference is really noticeable – if you enjoy snorkelling, this is a must-do: head off the island.
Book snorkelling trips – GetYourGuide
Right on Koh Samui, the best snorkelling spots are probably at the edges of Silver Beach and Coral Cove Beach, but they really can’t compare to the sites on Koh Tao.
Is diving on Koh Samui worth it?
- If you just want to give it a go → yes
- If you’re after the top spots → Koh Tao is the better choice
Things to do away from the beaches (sights, nature, views)
This is exactly the part that people often underestimate.
Samui isn’t just about beaches. But at the same time, it isn’t an island of ‘iconic sights’.
It’s more about a combination of smaller places that, taken together, make sense.
What is there to see on Koh Samui apart from the beaches?
The most common mix:
- temples – Big Buddha, Wat Plai Laem, Red Temple
- waterfalls – Na Muang 1, Na Muang 2
- viewpoints – Overlap Stones, Chaweng Pagoda
- the jungle in the interior
None of these are ‘must-see world-class attractions’ – but taken together, they work well.
What is there to do on Koh Samui if you don’t just want to lie on the beach?
For me, it’s the perfect combination:
- 1-day trip (Ang Thong / Koh Tao)
- 1 day exploring the island
- dinner / market / massage in the evening
It’s precisely this combination that makes Samui so interesting.
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