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Destination guide · Koh Samui

Things to Do in Koh Samui

The Gulf's glamour island, with boat days, temple mornings and fire-show nights

Budget
฿2,500–5,000/day
By Mac Kiley · 16 min read · Updated Oct 18, 2026

The Best Things to Do in Koh Samui

The best things to do in Koh Samui are a boat day in Ang Thong Marine Park (฿1,200–2,500 plus the ฿300 park fee), the free Big Buddha and Wat Plai Laem temple pair, Fisherman's Village on a Friday evening, and a longtail boat to Pig Island from the quiet south coast. Everything on land is cheap or free. The boats are where the budget goes. Below is the top 10, ranked, with prices and the hour of day each one is best, then four boat days compared, fifteen more things to do, the island at night, picks by travel style, and the beaches worth choosing deliberately. Koh Samui runs on the Gulf calendar, so February to September is the dry stretch, close to the opposite of Phuket.

Key Facts

The boats are the budget, with Ang Thong at ฿1,200–2,500 + ฿300 park fee and Pig Island ฿1,350–1,750

Big-boat Ang Thong tours start around ฿1,200 (children ฿800), speedboats ฿1,850–2,500. Check whether the ฿300 national park fee (฿150 children) is included, because cheaper operators collect it in cash on the day.

The land sights are nearly free, from the Big Buddha and Wat Plai Laem to Hin Ta Hin Yai and the waterfalls

Both big temples are donation-only, the rocks and viewpoints are free, and the Secret Buddha Garden is ฿80. You can see every land sight on the island for under ฿200 total.

Go between January and August. November is the one to avoid

Samui sits on the Gulf, so its monsoon is October–December, with November wettest, and Ang Thong Marine Park closes 1 November to 15 December. February–April is the calmest sea, and June–August is sunny here while Phuket and Krabi are in monsoon.

Timing beats everything, so do temples at 08:00, Fisherman's Village on Friday and the fire show at 19:15

The Big Buddha is quiet before the tour vans arrive around 09:30. The Walking Street only fully happens on Friday. Coco Tam's lights the fire at 19:15 and again at 21:00, so arrive 30 minutes early if you want a beanbag.

A scooter is ฿200–300/day, a songthaew ฿50–100, and the ring road takes about an hour

One 50 km ring road circles the island, so nothing's far. Songthaews run fixed loops along it, and Grab works in Chaweng, Lamai and Bophut. There's no reason to book a tour just to reach a temple or waterfall.

Koh Phangan is ฿200–500 away (20–50 min), Koh Tao about 2 hours

Lomprayah catamarans (฿350, ~30 min) and Seatran (฿345–427, 45 min) shuttle to Koh Phangan all day, and Koh Tao is a further 75 minutes on the same Lomprayah line. Buy the combined ticket if you're going all the way.

The Top 10 Things to Do in Koh Samui, Ranked

Ranked by what actually justifies the time and money, not by what tour desks push hardest. Prices are 2026, verified against operator rates.

1. Ang Thong Marine Park by boat, ฿1,200–2,500 + ฿300 park fee

Forty-two limestone islands rising out of the Gulf an hour west of Samui, and the single best day you can have from the island. Every tour hits the same two set pieces, the Emerald Lagoon on Koh Mae Ko, a sealed saltwater lake viewed from a boardwalk above it, and the viewpoint hike on Koh Wua Ta Lap, a steep 30–45 minute scramble that produces the archipelago photo everyone comes for. Big boats are the ฿1,200–1,400 option (slower, 50–70 passengers, more deck space); speedboats run ฿1,850–2,500, carry 20–30, and buy you more time at the snorkel stops and kayak session. Confirm whether the ฿300 park fee is in the price, because budget operators collect it in cash at the park. The park closes entirely from 1 November to 15 December for monsoon recovery, so if you're on Samui in late autumn, this is the one thing you can't do.

2. The Big Buddha and Wat Plai Laem, free, at 08:00

Samui's 12-meter golden Buddha at Wat Phra Yai sits on its own islet off the northeast corner, reached by a causeway, and it earns its status as the island's landmark. You'll see it from the plane on approach. One kilometer east, Wat Plai Laem is the better temple, with an 18-armed Guanyin statue and a giant laughing Buddha rising out of a lake full of fish, all in saturated color. Do both in one morning at 08:00, before the tour vans arrive around 09:30 and the causeway turns into a line. Both are free with donation boxes; both enforce covered shoulders and knees, so bring a sarong or light pants instead of counting on a loan at the entrance. From the Big Buddha's upper terrace you look straight down the runway at Bangkok Airways' propeller planes, the best free viewpoint on the north coast.

3. Fisherman's Village on a Friday, free, from 17:00

Bophut's old teak-shophouse street is worth an evening any night for its restaurants, but Friday is the event. From 17:00 the whole street closes to traffic and becomes the Walking Street, with grilled seafood, coconut-ice-cream stalls, live music, and boutiques staying open late under lanterns. It runs until around 22:00–23:00 and it's the best night market on the island by a distance. The Monday and Wednesday versions are smaller fill-ins, so plan the week around Friday. Come hungry, eat from the stalls rather than sitting down, and finish on the beach fifty meters away, which is where the next item on this list happens.

4. Pig Island and Koh Tan by longtail, ฿1,350–1,750, from Thong Krut

The south coast's answer to Ang Thong, at a third of the price and a tenth of the crowd. Longtails leave Thong Krut pier for Koh Madsum (Pig Island, where a resident herd of pigs wanders the beach) and Koh Tan next door, which has the better snorkeling. Shared tours run ฿1,350 by speedboat to about ฿1,750 for the VIP longtail version, plus a ฿50 island entry; a private longtail for a half-day is ฿3,500–6,000 split between the boat, not per person. The crossing is only 30 minutes, so this works as a half-day with the morning left over. It's the best of the island's boat trips for young kids, with a short ride, calm water, and pigs.

5. A beach day chosen deliberately, free

Samui's beaches differ more than the brochures admit, so pick by temperament rather than proximity. Chaweng is the 7 km main event, with the whitest sand, the clearest swimming, and the most people. Chaweng Noi at its south end keeps the sand and drops the noise. Lamai is the second beach, smaller, cheaper, more laid-back, with better waves. The north coast is the family answer, with Choeng Mon calm and shallow, Maenam quiet and local and ฿1,000 beachfront bungalows still surviving. Silver Beach (Crystal Bay), a tiny cove between Chaweng and Lamai, is the photogenic one, so arrive before 10:00 or find every rock occupied. And Lipa Noi on the west coast is where the island watches the sunset, shallow, empty, and pointed the right way.

6. The Coco Tam's fire show, the price of a cocktail, 19:15 and 21:00

Bophut Beach's swing-seat, beanbag beach bar runs the island's famous fire show nightly at 19:15 and again at 21:00, professional fire spinners working the sand a few meters from your table. There's no ticket; you pay in ฿250–350 cocktails, which is fair for the quality of the show. Beanbags go fast, so land 30 minutes early, or drift to the neighboring bars that share the same stretch of sand for a lower minimum spend. Paired with Friday's Walking Street on the same street, this is the strongest evening on the island, and the reason to base yourself in Bophut rather than treating it as a day trip.

7. An ethical elephant half-day, ฿3,000

Samui Elephant Sanctuary in Bophut, the island's affiliate of the Chiang Mai movement that ended riding, runs half-day visits at ฿3,000 (children ฿1,500), with feeding, walking with the herd, and watching them mud-bathe, with no riding and no bathing-with-tourists gimmicks. Samui Elephant Home and Samui Elephant Haven run similar programs at similar prices. It's the most expensive land activity on the island and the only one that's worth it at that price, but book direct on the sanctuary sites, where the same slot is cheaper than through hotel tour desks, and go for the morning session before the heat.

8. The Secret Buddha Garden, ฿80, up the mountain road

In 1976 a 77-year-old durian farmer named Nim Thongsuk started filling a jungle plot at the top of the island with concrete statues (deities, musicians, animals, and eventually himself) and kept building until he died at 91. The result, moss-covered and half-swallowed by forest around a stream, is the strangest and most memorable ฿80 on Samui. The catch is the road, because the last stretch is a genuinely steep mountain track that inexperienced scooter riders shouldn't attempt, especially wet. Go by 4x4 taxi, rent something with real brakes, or fold it into a jungle-safari tour that includes it. On the way back down, the Lad Koh viewpoint on the ring road gives you the east-coast panorama for free.

9. The Na Muang waterfalls, free, in the wet months

Two falls in the jungle interior. Na Muang 1 is the easy one, a short flat walk from the parking lot to a 18-meter curtain over purple rock with a swimmable pool. Na Muang 2 is taller and better, and costs you a sweaty 20–30 minute uphill hike, which filters out most of the crowd. Both are free (parking ฿20 for scooters, ฿60 for cars), and both obey the season. In the February–April dry months they thin to a trickle, so treat them as a September–December highlight and a skippable stop in spring. Ignore the touts around the parking lot selling elephant rides and photo ops. The falls themselves need no ticket.

10. Hin Ta Hin Yai and the Lamai viewpoints, free

The Grandfather and Grandmother rocks, granite formations at Lamai's south end whose anatomical resemblance needs no explanation, take fifteen minutes and cost nothing, and the coastal rockscape around them is genuinely pretty regardless of the joke. They rank here because they're on the way. Pair them with the Lamai Viewpoint zipline-and-heart-stone hill above, Wat Khunaram five minutes inland, and lunch at the Hua Thanon fish market just south, and the island's southeast corner becomes a proper half-day. I'd skip Overlap Stone unless you're a completionist. The balanced boulder photographs better than it visits, and its access road is worse than the Secret Buddha Garden's.

The Big Sights, Rated & Mapped

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Wat Plai Laem

Wat Plai Laem

4.7(8,388)
Wat Plai Laem, 4171, Thailand, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand
An 18-armed Guanyin rising out of a fish-filled lake, a giant laughing Buddha and bright Thai-Chinese halls. Free, open daily from about 06:00 to 18:00.
Big Buddha Temple (Wat Phra Yai)

Big Buddha Temple (Wat Phra Yai)

4.5(11,423)
H3C6+87P, Bo Put, Ko Samui District, Surat Thani 84320, Thailand
Samui's 12-meter golden Buddha on the Koh Fan islet, joined to the shore by a causeway. Free, open daily 07:00 to 18:30, 1 km from Wat Plai Laem.
Wat Ratchathammaram Red Temple

Wat Ratchathammaram Red Temple

4.6(2,476)
วัดพระ​ธาตุศิลางู ตำบล บ่อผุด Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand
Terracotta-red carvings crawling over every surface, and a working temple rather than a photo stop.
Wat Khunaram (Phra Wihan Luang Pho Daeng)

Wat Khunaram (Phra Wihan Luang Pho Daeng)

4.5(2,526)
C2X2+R49 วัดคุณาราม Tambon Na Mueang, Amphoe Ko Samui, Chang Wat Surat Thani 84140, Thailand
The mummified monk in the glass case is the reason to come, and it's a stranger, quieter stop than you'd expect.

Boat Days, Waterfalls & Viewpoints

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Mu Ko Ang Thong National Marine Park

Mu Ko Ang Thong National Marine Park

4.7(4,666)
Ang Thong, Ko Samui District, Surat Thani 84280, Thailand
Forty-two limestone islands, two hill treks, and a boat ride from Samui that's worth the early start.
Hin Ta Hin Yai

Hin Ta Hin Yai

4.2(11,240)
92 84310 126/92 Moo 3 Tambon Maret, Amphoe Ko Samui, Chang Wat Surat Thani 84310, Thailand
Two rude-shaped rocks, free to visit, worth twenty minutes and a coconut ice cream on the way out.
Tarnim Magic Garden

Tarnim Magic Garden

4.4(6,515)
FXMV+5Q9, Na Mueang, Ko Samui District, Surat Thani 84140, Thailand
A jungle hillside of moss-covered statues, 100 baht in, and about half an hour well spent if the road doesn't put you off.
Samui Elephant Home

Samui Elephant Home

4.9(2,324)
11, Tambon Na Mueang, Amphoe Ko Samui, Chang Wat Surat Thani 84140, Thailand
A caring and education center in Na Mueang that pairs half-day elephant visits with Samui's first elephant museum.
Lad Koh View Point

Lad Koh View Point

4.5(4,321)
F3X5+JX5, Bo Put, Ko Samui District, Surat Thani, Thailand
A ten-minute stop on the ring road, not a destination in itself, and better late in the day.
Na Muang 2 Waterfall

Na Muang 2 Waterfall

4.1(3,292)
FXCR+W59, Na Mueang, Ko Samui District, Surat Thani 84140, Thailand
A 40-minute uphill scramble with ropes, natural pools at the top, and mosquitoes that mean business.

Where to stay

Best Hotels in Koh Samui

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My pick at each price level in Koh Samui, going by Google's hotel class. Hotels from my ranked list of the 10 best come first, then the best-reviewed. Each button opens the hotel on Booking.com with your dates filled in.

Which Samui Boat Day? Ang Thong, Pig Island, Koh Tao or Koh Phangan

TripGetting therePriceBest for
Ang Thong Marine ParkAbout an hour west by big boat or speedboat฿1,200–1,400 big boat, ฿1,850–2,500 speedboat, + ฿300 park feeThe Emerald Lagoon and the archipelago viewpoint (park closed 1 November–15 December)
Pig Island and Koh Tan30 minutes by longtail or speedboat from Thong Krut฿1,350–1,750 + ฿50 island entryYoung children, calm water and a half day
Koh Tao and Koh Nang YuanAbout two hours each way, Lomprayah from ฿700Ferry plus ฿250 to land on Nang YuanSnorkeling, though it's tight as a day trip, so stay a night if you can
Koh PhanganLomprayah about 30 minutes, Seatran 45 minutes, the Haad Rin Queen straight to Haad Rin฿200–427 each wayA day on Phangan, or the Full Moon Party on the full-moon night

Check whether the park fee is in the tour price, because budget operators collect it in cash on the day. The Koh Tao and Koh Phangan guides cover those islands properly.

15 More Things to Do in Koh Samui

With a longer stay, kids in tow or a scooter and a free day, these are the next fifteen, grouped the way most trips use them, starting with the temples and viewpoints off the ring road, then the coves, the night markets, the active days and a day off the island.

11. Wat Khunaram's mummified monk, free

Luang Pho Daeng, a monk who died meditating in 1973, sits upright in a glass case in his own shrine, wearing sunglasses. It sounds macabre and reads as sobering in person, and the locals praying in front of him are a reminder that this is a working temple. It's on Route 4169 in the Na Mueang area. Go early, before the coaches from the ring road roll in, and cover shoulders and knees.

12. Lad Koh viewpoint, free

A ten-minute stop on the ring road rather than an outing, with steps down toward the water, small shrines, benches and a van selling coconut ice cream. The sea view opens out wide, and it's at its best in the evening, when the light softens. Parking is a small lot that fills fast, so it's a stop for when you're already passing.

13. Snorkeling at Silver Beach (Crystal Bay)

The small, boulder-framed cove between Chaweng and Lamai, with water that stays clear over a sandy bottom and granite at each end that gives the snorkeling its point. A few low-key resorts and restaurants back the sand. It's small enough that a few dozen people change its character, so come early or late.

14. Coral Cove, with kayaks at about ฿300 an hour

A small rocky cove with clear water, rock formations to swim around and coconut trees for shade. Loungers, snorkel gear and kayaks are for rent on the sand, and there are bars close by. The sand is coarse, so bring water shoes. The crowd arrives around 10:00 and thins by about 16:00, so mornings and late afternoons are the quiet hours.

15. The Guan Yu shrine at Maret, free

A Chinese shrine on a hillside in Maret, built around a 16-meter bronze statue of Guan Yu, the general revered as a deity, with views over the beach and the sea below. It's a working place of worship, open daily 09:00–17:00, so dress for a temple. Mornings are the quietest, and Chomtalay restaurant next door makes it a lunch stop.

16. Wat Samret, one of the island's oldest temples

Wat Samret has stood for over 150 years and is still a working temple for the local community, so you're more likely to meet people making merit than another tour group. Panels in Thai and English explain the history, and entry is free. It's a quiet stop on an inland loop of the island rather than a destination of its own.

17. Hin Lad waterfall and its temple

A jungle trail in the island's interior climbs past several waterfall tiers with freshwater pools you can swim in, and the Hin Lad waterfall temple sits beside it. Count on 30–45 minutes of steep, uneven walking between the stages and about two hours in all. Far fewer people come here than to Na Muang. Wear closed shoes with grip and carry water.

18. Lamai Night Market, every night

Grilled seafood, pad thai, noodle soups and fruit smoothies cooked in front of you every evening from 17:00 to midnight, with an island crowd as well as visitors. Aim for 18:00–20:00, when every stall is trading and the aisles still move. Bring cash, because most vendors don't take cards.

19. Nathon Night Food Market, 16:30–22:00

A local night market on the quieter west coast, running every evening, with satay, pad thai, grilled meats and noodles at small portions and low prices, so four stalls cost less than one restaurant main. More families doing their evening shop than vacationers. Bring small notes and come closer to 17:00 than 21:00 for the full spread.

20. Paradise Park Farm

A working farm and temple grounds sharing a hillside inland from Lipa Noi on the west side, open 09:00–17:00. Nobody puts on a show, which is the appeal, and families get space to wander and animals to look at. There's no useful public transport, so go by scooter, a taxi that agrees to wait, or a tour that includes it.

21. Sunset at The Jungle Club

Open-air decks built into the jungle hillside above Chaweng Noi, looking out over the coast, with a Thai menu that holds its own (the mango sticky rice gets the most praise). Sunset is when everyone wants a table, and the restaurant asks for bookings at least three days ahead and won't take last-minute ones. The road up is genuinely steep, so take the roughly ฿50 pick-up from the parking points rather than a scooter. One couple reported ฿1,500 for a full meal with dessert.

22. Zip-lines through the jungle

Tree Bridge Zipline in Mae Nam leads every group from platform to platform through real canopy, which suits first-timers and families, open 09:30–17:00. Samui Zipline & Adventure in Lipa Noi adds ATV and UTV runs up to a hilltop viewpoint, open 09:00–17:00. Wear closed shoes with grip either way.

23. A Thai massage by the sea, ฿300–500 an hour

A one-hour massage costs ฿300–500 on Samui, and an open-air hut with the sea a few meters away is the classic place to have one. For the splurge, Tamarind Springs builds its massage pavilions between granite boulders in the jungle, which is the island's most romantic few hours.

24. Muay Thai at Phetchbuncha Stadium

Koh Samui's main fight stadium, in central Chaweng, where the island's camps put their fighters in the ring, Thai prospects and foreigners on the same card. A night runs about eight bouts over three hours, with live music and the wai khru before each fight. Fight nights are weekly and more often in high season, so check the banners around Chaweng and Lamai and buy at the stadium box office, not from street touts.

25. Koh Tao and Koh Nang Yuan for the day

Koh Tao is about two hours each way by ferry (Lomprayah's 08:00 from ฿700), which leaves only the middle of the day on the island, enough for a snorkel tour and the viewpoint over Nang Yuan's three islets and their sandbar, where landing costs ฿250. It works far better as a night or two, and the Koh Tao guide covers how.

Entries 11–17 chain into a scooter loop of the ring road and its inland temples, 18–19 are dinners, and 21 needs a booking at sunset. Entry 25 is a full day, and better as a night on Koh Tao.

More Temples, Coves & Nights Out

Guan Yu Koh Samui Shrine

Guan Yu Koh Samui Shrine

4.5(1,142)
190 C2WF+3W8, 11 หมู่ 1 4169, Tambon Maret, Amphoe Ko Samui, Chang Wat Surat Thani 84310, Thailand
A striking 16-meter bronze statue of Guan Yu anchors this free Chinese shrine in Maret, Koh Samui.
Wat Samret

Wat Samret

4.6(471)
C2Q6+676, 2/4 Proo Na Mueang Rd, Tambon Na Mueang, Amphoe Ko Samui, Chang Wat Surat Thani 84140, Thailand
One of Koh Samui's oldest Buddhist temples, offering a quiet, authentic glimpse into local religious life.
Wat Namtok Hin Lad

Wat Namtok Hin Lad

4.3(346)
Moo 2, Tambon Ang Thong, Amphoe Ko Samui, Surat Thani, 84140, ตำบล อ่างทอง อำเภอเกาะสมุย สุราษฎร์ธานี 84330, Thailand
A working Buddhist temple on Koh Samui set beside Hin Lad Waterfall, blending spiritual calm with natural scenery.
The Jungle Club

The Jungle Club

4.3(6,863)$$$$
44, 11 หมู่ที่ 3 ตําบล, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand
Clifftop Thai food and a huge coastline view above Chaweng Noi. Book at least three days ahead, and take the truck up rather than a scooter.
Tree Bridge Zipline Samui

Tree Bridge Zipline Samui

4.6(2,366)
12/79 หมู่ 1แม่น้ำ แม่น้ำ Tambon Mae Nam, Amphoe Ko Samui, Chang Wat Surat Thani 84330, Thailand
Guided zipline runs through proper jungle canopy in Mae Nam, and first-timers get looked after.
Paradise Park​ Farm

Paradise Park​ Farm

4.3(2,164)
Unnamed Road Tambon Lipa Noi, Amphoe Ko Samui, Chang Wat Surat Thani 84140, Thailand
A working farm and temple grounds up in the hills, for people who've had enough of the beach.
Phetchbuncha Boxing Stadium

Phetchbuncha Boxing Stadium

4.4(789)
G3C4+XF3, Tambon Bo Put, Amphoe Ko Samui
Koh Samui's main fight stadium in Chaweng — weekly Muay Thai cards where the island's camps blood their fighters, Thai and foreign alike.
Hin Lad Waterfall

Hin Lad Waterfall

4.4(524)
GXC4+668, Hin Lad Waterfall Path, Tambon Ang Thong, Amphoe Ko Samui, Chang Wat Surat Thani 84140, Thailand
A rewarding jungle hike in Koh Samui's interior leads to a cascading waterfall with freshwater swimming pools.
Silver Beach (Crystal Bay)

Silver Beach (Crystal Bay)

4.2(2,968)
124 F3H8+4G2, 4, Tambon Maret, Amphoe Ko Samui
Small, boulder-framed and almost absurdly photogenic, this is the cove everyone means when they talk about Samui's prettiest quick swim.
Nathon Night Food Market

Nathon Night Food Market

4.5(785)
GWPM+9V9, Ang Thong, Ko Samui District, Surat Thani 84140, Thailand
Every night from half four, cheap grilled skewers and noodles on Samui's quiet west coast.

Things to Do in Koh Samui at Night

Samui's nightlife splits cleanly by beach. Chaweng is the loud one, where ARKbar has run the beach-party formula (day beds, buckets, nightly fire shows, DJs until late) for two decades, and the strip inland around Soi Green Mango stacks clubs, cabaret and girly bars shoulder to shoulder. Bophut is the grown-up alternative, with Coco Tam's fire show at 19:15 and 21:00, cocktail bars along Fisherman's Village, and dinner on the sand. Lamai sits in between, beach bars and live music without Chaweng's intensity.

Two nights are worth planning around. Friday is the Fisherman's Village Walking Street. And if your dates line up with the full moon, the Full Moon Party is a ferry away on Koh Phangan. On party nights speedboats run to Haad Rin and back through the night from the Big Buddha pier, so you can do it as a long night out from Samui and sleep in your own bed, which is exactly how I'd do it if you're over 25.

Nightlife & Beach Clubs

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Coco Tam’s

Coco Tam’s

4.4(6,762)$$$$
62 Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand
Bean bags on the sand, a nightly fire show, and pizza that's genuinely worth ordering.
ARKbar Beach Club & Resort

ARKbar Beach Club & Resort

4.3(8,021)$$$$
4 1 Chaweng Beach Rd, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand
Chaweng's loudest beachfront party, with nightly fire shows and a pool that fills up long before dark.
Elephant Beach Club

Elephant Beach Club

4.6(2,272)$$$$
159 moo2, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand
More resort than club, really, with bungalows, a pool and a beachfront bar that runs from breakfast to 1am.
The Deck Beach Club

The Deck Beach Club

4.7(1,213)
147, 41, Tambon Bophut, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand
A beachfront bar and restaurant in Bophut offering Asian fusion food, sunset views, and a relaxed tropical atmosphere.

Things to Do in Koh Samui by Travel Style

With kids

Base yourself on the calm north coast (Choeng Mon or Maenam), do Pig Island by longtail (short, calm crossing and actual pigs), the Big Buddha causeway, Na Muang 1 (the flat one), and Friday's Walking Street early, before the crowds thicken. Chaweng has go-karts and a waterpark for rainy-day insurance.

For couples

Sunset at Lipa Noi with the west coast to yourselves, a private longtail to Koh Tan (฿3,500–6,000 for the whole boat), dinner in Fisherman's Village, and a spa afternoon at Tamarind Springs, where the massage pavilions are built between granite boulders in the jungle. It's the island's most romantic few hours.

Unique & local

Wat Khunaram displays the mummified body of Luang Pho Daeng, a monk who died meditating in 1973, seated in a glass case wearing sunglasses. It's Samui's most singular sight and a genuinely respectful one. Pair it with the Secret Buddha Garden's concrete dreamworld and the Hua Thanon fish market, where the Muslim fishing community lands the island's catch.

Rainy day (October–December bursts)

Gulf monsoon rain comes in bursts, not curtains. Fill one with a Thai cooking class, a massage, Central Samui's air-conditioning, or just wait 90 minutes. And remember the waterfalls are at their best precisely when the beaches aren't.

Beaches Worth Choosing Deliberately

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Lamai Beach

Lamai Beach

4.4(3,746)
Lamai Beach, Surat Thani, Thailand
Koh Samui's second-biggest beach, about 4 km of sand on the southeast coast with Chaweng's bars and restaurants at a slower pace. Swim from the steep central stretch.
Chaweng Beach

Chaweng Beach

4.3(2,173)
Chaweng Beach, Surat Thani, Thailand
Koh Samui's main beach, about 7 km of fine white sand on the east coast, with most of the island's hotels, beach clubs and nightlife right behind it.
Coral Cove Beach

Coral Cove Beach

4.4(1,821)
F3R6+6GC, 4169, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84310, Thailand
A small rocky cove with proper snorkeling, best before the 10am crowd rolls in.
Choeng Mon Beach

Choeng Mon Beach

4.5(1,538)
Pure Beach Club Rd, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand
Water so flat it looks like a lake, and a sandbar where waves from both sides collide.
Maenam Beach

Maenam Beach

4.4(671)
Maenam Beach, 2 Tambon Mae Nam, Amphoe Ko Samui, Chang Wat Surat Thani 84330, Thailand
A long, quiet stretch of sand and palms on Samui's north coast, facing Koh Phangan, with calm dry-season water and the Pralarn ferry pier in the village.
Lipa Noi Beach

Lipa Noi Beach

4.3(735)
Lipa Noi Beach, Lipa Noi, Surat Thani 84140, Thailand
A quiet, very shallow sunset beach on Koh Samui's west coast, south of Nathon, with no coral, calm water and wide flats at low tide.

Markets & Street Food Nights

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Fisherman's Village Night Market

Fisherman's Village Night Market

4.4(5,766)
H25J+9HJ, Bo Put, Ko Samui District, Surat Thani 84320, Thailand
Friday is the night. Bophut's beach road closes for the Walking Street from about 17:00 to 23:00, with street food, seafood and souvenirs under the lights.
Lamai Night Market

Lamai Night Market

4.3(2,681)
139, 2, Tambon Maret, Amphoe Ko Samui, Chang Wat Surat Thani 84310, Thailand
Lamai's everyday food market by the river bridge on the beach road, 17:00 to midnight, with live music most nights. Come hungry and bring small notes.
Chaweng Night Market

Chaweng Night Market

4.4(1,612)
G3M6+458, 171, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand
Three nights a week only, and Saturday is the big one, with extra stalls and a proper spread of food.
Hua Thanon Fish Market

Hua Thanon Fish Market

4.3(688)
Ban Hua Thanon,, C2VF+QV4 ตำบล มะเร็ต อำเภอเกาะสมุย สุราษฎร์ธานี 84310, Thailand
A working fishing-village market where the catch, not the tourist trade, sets the tone.

Massage & Wellness Picks

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Urban Thai

Urban Thai

4.9(3,149)
39 T, 1, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand
Traditional Thai bodywork in Bo Put, open till midnight, and worth booking rather than chancing it.
Cyan Spa

Cyan Spa

4.6(1,525)
65/1 Moo1 Fisherman’s Village Bophut Suratthani, ตำบล บ่อผุด อำเภอเกาะสมุย สุราษฎร์ธานี 84320, Thailand
Cash only, open till 11pm, and the kind of massage that has people dozing off mid-treatment.
Tamarind Springs

Tamarind Springs

4.7(694)
265, 1, ตำบล เลม็ด, Amphoe Ko Samui, Chang Wat Surat Thani 84310, Thailand
A nature-immersed wellness retreat on Koh Samui blending traditional Thai spa therapies with natural spring surroundings.
Vikasa Yoga

Vikasa Yoga

4.5(340)
211 Bontji Moo 4, ตำบล บ่อผุด อำเภอเกาะสมุย สุราษฎร์ธานี 84310, Thailand
A dedicated yoga and wellness center in Koh Samui's peaceful Bophut area, welcoming all skill levels.

Koh Samui Airport (USM) → Chaweng, Bophut, Lamai

Getting in from the airport

USM is small, open-air and 10–20 minutes from the north-coast beaches, but the airport taxi desk quotes fixed prices that don't budge and creep upward for the far side of the island. A car pre-booked on 12Go starts around ฿600 to Bophut with the price fixed in advance, and the farther beaches are where booking ahead pays most.

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Hidden Gems in Koh Samui

Ban Thai

Ban Thai

4.9(1,672)$$$$
H25H+977 เกาะสมุย, ถนนลานทอง, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand
Home-style Thai cooking from a grandmother's kitchen, inland from Bo Put, at a fraction of beachfront prices.
Kapi Sator Central Samui

Kapi Sator Central Samui

4.9(1,853)
G floor Central Festival Chaweng Beach Rd, Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand
Michelin-listed Southern Thai in a shopping center, open till 1am, and worth the mall setting.
4 Spices Samui Viewpoint Restaurant

4 Spices Samui Viewpoint Restaurant

4.9(2,264)
8/100 4 Soi Blessing Village, bang rak Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand
Kosher dining on a Samui hilltop, evenings only, with the island spread out below you.
Taling Ngam Beach

Taling Ngam Beach

4.5(28)
ต Amphoe Ko Samui
The southwest coast is the Samui most visitors never see, and this is its flagship beach, a long, quiet stretch of village shoreline with shallow water, fishing boats, and sunset views out to the Five Islands that end the day better than anywhere on the east coast.
Chaweng Noi Beach

Chaweng Noi Beach

4.4(277)
Chaweng Noi Beach, Ko Samui District, Surat Thani, Thailand
Quieter than its big neighbor, with clear water and rock formations, but sea lice can spoil a few days.
Bang Po Beach

Bang Po Beach

4.5(450)
Bang Po Beach, Ban Bang Po, Mae Nam, Ko Samui District, Surat Thani 84330, Thailand
A long, quiet beach on Samui's northwest coast near Nathon, with calm, shallow water that's best at high tide and a clear view of the sunset.
Private Speed Boat For You - Koh Samui
Hidden Gem

Private Speed Boat For You - Koh Samui

4.9(116)
Chaweng Bophut Koh Samui, ตำบล บ่อผุด สุราษฎร์ธานี 84320, Thailand
Private speedboat tours from Koh Samui to Ang Thong Marine Park and beyond, with dedicated crew.
Samui Island local tour expert

Samui Island local tour expert

4.9(109)
105/223 Tambon Bo Put, Amphoe Ko Samui, Chang Wat Surat Thani 84320, Thailand
Local tour agency on Koh Samui offering personalized day trips, including Ang Thong Marine Park speedboat tours.
Lamai Thai Cooking School

Lamai Thai Cooking School

5.0(500)
Maret, Ko Samui District, Surat Thani 84310, Thailand
Hands-on Thai cooking classes held in a home kitchen near the beach in Maret, Koh Samui.

Frequently Asked Questions

Common questions about Things to Do in Koh Samui.

Five things. An Ang Thong Marine Park boat day (฿1,200–2,500 plus the ฿300 park fee), the Big Buddha and Wat Plai Laem at 08:00, Fisherman's Village on a Friday evening for the Walking Street, the Coco Tam's fire show at 19:15, and a longtail to Pig Island from Thong Krut. Everything else on the island is a bonus around those.

Its beaches (Chaweng and Lamai above all), the 12-meter Big Buddha at Wat Phra Yai, Ang Thong Marine Park, its luxury resort and wellness scene, and its position as the gateway to Koh Phangan's Full Moon Party and Koh Tao's diving. It's Thailand's second-largest island and the Gulf coast's hub.

November. It's the wettest month, seas get rough enough to disrupt ferries, and Ang Thong Marine Park closes from 1 November to 15 December. Early December often stays wet before clearing by Christmas. The reliable window is February–September, with February–April for the calmest seas, June–August for sunshine at lower prices while Phuket is in monsoon.

Koh Samui is smaller, calmer and easier, with one ring road, beaches that suit couples and families, and dry-season weather from February to September. Phuket is bigger and louder, with more dining, more nightlife, and the Andaman boat trips (Phi Phi, Phang Nga Bay) on its doorstep, best November–April. Pick by season as much as by taste, because they take opposite monsoons. My Phuket vs Koh Samui comparison goes through it month by month.

Yes, with the right expectations, because it's a comfortable resort island, not a castaway one. You get genuinely good beaches, easy logistics, world-class boat trips and strong food for mid-range money. If you want raw and undeveloped, its neighbors Koh Phangan and Koh Tao, both a short ferry away, carry more of that, which is exactly why Samui works as a base. My full answer, month by month, is in Is Koh Samui Worth Visiting?

Four to five, meaning one for the Ang Thong boat day, one for the temples, waterfalls and southeast corner, two for beaches with the fire show and Walking Street in the evenings, and a flexible day for Pig Island or a spa. Add nights on Koh Phangan or Koh Tao rather than stretching Samui past six.

Mid-priced by Thai standards. Budget rooms run ฿800–1,200, mid-range beach hotels ฿2,000–5,000, local meals ฿80–200, a one-hour massage ฿300–500. The two costs that stand out are getting there (Bangkok Airways' near-monopoly keeps Samui flights at ฿2,800–6,800 when the ferry-plus-train route costs a fraction) and the boat trips.

Ferries run all day from Samui's north and west coasts. Lomprayah catamarans from Bangrak or Pralarn take about 30 minutes for ฿350, Songserm's speedboat from Petcherat Marina 20 minutes for the same, and the Haad Rin Queen sails straight to Haad Rin for ฿200. On Full Moon Party nights the Haad Rin Queen pier runs speedboats through the night so you can party and return the same night. Koh Tao is a further 75 minutes on the Lomprayah line, and I'd buy the combined ticket.

Base at Choeng Mon for calm water that deepens gradually (Maenam is as calm but drops to chest depth within a few meters), then do Pig Island by longtail (a 30-minute crossing to a beach with actual pigs), the Big Buddha causeway, Na Muang 1 waterfall (flat walk, swimmable pool), and Friday's Walking Street at 17:00 before it gets packed. Chaweng adds go-karts and a waterpark for wet days.

Yes, as a half day. Longtails and speedboats from Thong Krut reach Koh Madsum, where a resident herd of pigs wanders the beach, in 30 minutes, and the shared tours (฿1,350–1,750 plus a ฿50 island entry) add Koh Tan next door, which has the better snorkeling. It's the island's best boat trip for young children. If you only have one boat day, though, Ang Thong is the bigger experience.

Partly. Chaweng is the loud strip, with ARKbar's beach parties, nightly fire shows and the clubs around Soi Green Mango, and Lamai is a quieter version. Bophut, the north coast and the west are calm resort country. The real party island is Koh Phangan next door, and on Full Moon Party nights speedboats run to Haad Rin and back through the night, so you can go from Samui and sleep in your own bed.

You can, but it's tight, around two hours each way by ferry, which leaves only midday hours on the island. It works if all you want is a snorkel tour from Mae Haad. For diving, take the overnight packages instead. Koh Phangan and Ang Thong are the day trips that actually fit inside a day.

Where to stay in Koh Samui

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Mac Kiley

Written by

Mac Kiley

I lived in Bangkok for four years and traveled the country from there. The guides are my own opinions, written the way I'd explain them to a friend planning a trip.

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