Ko Samui
Southeast Asia · Thailand
Did you know?
- Grandmother and Grandfather Rocks at Lamai resemble female and male genitalia.
- Na Muang's waterfalls are associated with distinctive purple rocks.
- The mummified monk at Wat Khunaram wears sunglasses.
See also
Chaweng
Thailand9.54°N 100.05°E
Bophut
Thailand9.56°N 100.04°E
Haad Rin
Thailand9.67°N 100.07°E
Ko Pha-ngan
Thailand9.73°N 100.04°E · 630 m
Overview
Ko Samui combines developed beaches with unusual rock formations and inland waterfalls. Temple stops and coastal walks offer alternatives to resort activities.
Languages: Thai
Why Go?
Ko Samui is Thailand's second largest island and the largest in the Ang Thong archipelago of over 80 mostly uninhabited islands. The palm-fringed shoreline, coconut and fruit cultivation of coastal lowlands, and virgin rainforest covering the central granite massif make it a tropical paradise. Development has taken its toll, but the island remains an oasis of natural beauty with white sandy beaches, dazzling coral, lagoons, waterfalls, and crystal-clear water. Before COVID, the island saw 2.3 million visitors per year, but the pandemic created an unusually quiet period for visitors.
Adapted from Wikivoyage contributors · CC BY-SA 4.0
Understand
Samui is home to some 50,000 full-time inhabitants, 90% of whom are Buddhist. The island was probably first inhabited about 15 centuries ago by fishermen from the Malay Peninsula and south China. Until the early 1970s, Samui was an isolated self-sufficient community, even without roads until that time. The first backpackers arrived on coconut boats in the early 1970s, and the island grew substantially after the early 1990s when tourists started arriving in full boats. Now it's the second most popular island destination in Thailand after Phuket.
Adapted from Wikivoyage contributors · CC BY-SA 4.0
When to Go
Samui's weather differs from the rest of Thailand: while most of the country has monsoon from April to September, Samui stays fairly dry during this period. The wet season arrives from October to December when Samui gets rain while elsewhere is drier. The best time to visit is January and February, when it's dry and slightly cooler. Average temperatures range from 24-33°C year-round.
Adapted from Wikivoyage contributors · CC BY-SA 4.0
Getting In
Samui International Airport is the only airport on the island, a private airport built by Bangkok Airways, which is the sole domestic operator with near-hourly departures to/from Bangkok. The island can also be reached by ferry from the mainland, with Surat Thani being the closest big city. Bus connections to Ko Samui, Ko Pha Ngan, or Ko Tao require vigilance against luggage theft during transfers.
Adapted from Wikivoyage contributors · CC BY-SA 4.0
Getting Around
Samui's road system is well-developed compared to other nearby islands, centered on the Samui Ring Road. Small motorbikes are available for rental and are the most common way to get around. Taxis cruise about but it can be challenging to get them to use their meters. The island is 25 km long and 21 km wide, big enough for serious exploration but can be circumnavigated in just a couple of hours by motorbike or car.
Adapted from Wikivoyage contributors · CC BY-SA 4.0
Where to Stay
With only an estimated 25,000 rooms, accommodation may be a problem in high season. Chaweng is the place for nightlife, while Lamai offers some late entertainment. For a quieter beach experience, try northern beaches like Mae Nam, Bophut, or Choeng Mon. The South Coast, west coast, and Nathon (center) offer good compromises with reasonably priced accommodation from around 400 baht. Luxury private villas with dedicated staff are also available.
Adapted from Wikivoyage contributors · CC BY-SA 4.0
Food and Drink
Samui is famous for its coconuts, available everywhere and quite tasty. Seafood is generally a good choice, though in high season demand often exceeds local supply. Southern Thai cuisine is renowned for its spiciness with Malay, Indonesian, and Indian influences: favorites include massaman curry, khanom jeen (rice noodles in fish curry sauce), and chicken biryani. Dual pricing is common: some restaurants have two menus with tourist prices about four times higher than local prices. Main courses in standard Thai restaurants should be under 100 baht. Local beers (Singha, Tiger, Chang, Leo) are around 90 baht, with imported beers up to twice that. Wine costs over 2,000 baht per bottle.
Adapted from Wikivoyage contributors · CC BY-SA 4.0
Things to Do
The major reason people come to Samui is to enjoy the beaches. The main beaches of Chaweng and Lamai, despite mass development, are still impressive. Notable sights include Grandmother and Grandfather Rocks at Lamai Beach (resembling male and female genitalia), the Big Buddha statue at Bang Rak, and Na Muang Waterfalls (around 79 m high with purple rocks). Other attractions include Silver Beach (less crowded), Old House (nearly 200 years old Chinese-style house), Ban Lipa Yai village (known for rambutan, durian, mangosteen, and langsat), Laem Sor Pagoda, and Wat Khunaram (famous for its mummified monk). The usual panoply of water sports are available.
Adapted from Wikivoyage contributors · CC BY-SA 4.0
Stay Safe
Tap water is not potable; always use sealed bottles. Restaurants buy ice made from purified water, so ice is safe. Motorbikes are risky to rent; Jeeps, trucks, and cars are considerably safer. If using a motorbike, always wear a helmet and never drive drunk. Most rental vehicles only have compulsory insurance covering nearly nothing. Roads have many large potholes. Be careful at beaches at night as crimes sometimes occur. If travelling by bus to Ko Samui, Ko Pha Ngan, or Ko Tao, do not store valuables in checked luggage as thefts occur. Taxis and motorbike-taxis tend to rip off tourists. ATVs are not registered for road use and not allowed in most areas.
Adapted from Wikivoyage contributors · CC BY-SA 4.0
Connect
Thailand has many internet cafes with hourly charges around 30 baht. Rural areas can access internet via broadband satellite. GSM networks of all major Thai mobile operators cover the island well. Purchasing a local SIM card will save money on international calls, and GPRS/EDGE/3G service is cheap and convenient. Most resorts, restaurants, cafes, and shopping centers offer free Wi-Fi.
Adapted from Wikivoyage contributors · CC BY-SA 4.0
Go Next
Ang Thong National Marine Park offers scuba and snorkelling within striking distance. Ko Pha Ngan hosts the infamous Full Moon Party at Haad Rin, plus near-untouched landscapes and detox centers. Ko Tao is among the best places in Thailand to learn to dive. Khao Lak is a resort region and diving center gateway to Similan and Surin Islands. Krabi Province offers more beaches and islands. Surat Thani is the mainland's closest big city. Bangkok, Pattaya, Phuket, and Chiang Mai are a short hop away on Bangkok Airways.
Adapted from Wikivoyage contributors · CC BY-SA 4.0
Field guide adapted from Wikivoyage contributors · CC BY-SA 4.0. Text has been adapted and organized for this guide. About our sources.
Places to know
A few starting points from the guide. Check current hours and prices before you go.
- see
Ban Lipa Yai
This village grows high quality fruits, including rambutan, durian, mangosteen and the famed langsat.
Adapted from Wikivoyage contributors
- see
Bang Rak Beach
Also known as “Big Buddha Beach”, in northeast Samui, Big Buddha offers visitors good swimming and lovely views. The area has developed a lot and there are now plenty of restaurants, shops, and bars.
Adapted from Wikivoyage contributors
- see
Bophut Beach
In the north of the island, is a popular starting point for diving tours. The place isn't in any way as developed as Chaweng but there are still plenty of restaurants, shops, and bars.
Adapted from Wikivoyage contributors
- see
Chaweng Beach
The major beach on Ko Samui and one that has developed tremendously since the early 1990s. The beach used to be home to just a sprinkle of wooden bungalows but now the place is swamped with hotels, pizza joints, pubs, and go-go bars. Samui’s nightlife is becoming legendary but unfortunately does not always attract the highest standard of tourist. Chaweng’s once hippie-only backpackers have given way to a lot of lager louts. Chaweng is the place to be if you are one of them.
Adapted from Wikivoyage contributors
- see
Choeng Mon Beach
In the northeast corner of Samui just 10 minutes from Chaweng. Unlike the latter, it is a perfect place for relaxing.
Adapted from Wikivoyage contributors
- see
Grandmother and Grandfather Rocks
These odd-looking rocks at the south end of Lamai Beach bear a striking resemblance to male and female genitalia and they have turned into one of the island’s biggest attractions. For those who would like to hear a legend or two surrounding the rocks, they need only ask a local.
Adapted from Wikivoyage contributors
- see
Hin Lat Waterfall
Easily accessible by car. Some of the numerous tiny levels have a large basin for swimmers.
Adapted from Wikivoyage contributors
- see
Laem Sor Pagoda Ko Samui
This chedi (pagoda) at Laem Sor temple is one of the most important shrines on Ko Samui. The structure with its yellow tiles which gives off a golden aura is quite impressive.
Adapted from Wikivoyage contributors
Before you go
Accommodation
Only about 25,000 rooms available; book ahead in high season. Budget accommodation in Nathon from 400 baht. Luxury villas available island-wide.
Connectivity
Local SIM cards available. Internet cafes charge about 30 baht/hour. Free Wi-Fi at most resorts, restaurants, and shopping centers.
Money
Dual pricing is common in tourist areas with local prices about a quarter of tourist prices. Main courses in local Thai restaurants under 100 baht. Local beers 90 baht, imported up to 180 baht.
Safety
Tap water not potable; use sealed bottles. Motorbike accidents are a major risk; wear helmets, never drive drunk. Roads have large potholes. Be cautious at beaches at night.
Transport
Motorbike rental is common but risky. Taxis cruise the ring road but rarely use meters. Car and jeep rentals are safer options for getting around.
Weather
Best time to visit is January-February (dry, cooler). Unlike rest of Thailand, Samui stays fairly dry Apr-Sep. Wet season Oct-Dec.