Koh Samui Travel Guide 2026: Top Attractions, Local Food & Travel Tips | Trip.com

Koh Samui, Thailand’s second-largest island in the Gulf of Thailand, is a tropical paradise renowned for its palm-fringed beaches like Chaweng and Lamai, lush rainforests, cascading waterfalls such as Na Muang, and vibrant nightlife in areas like Fisherman’s Village. As a popular resort destination, it offers luxury spas, fresh seafood cuisine, and excursions to nearby Ang Thong Marine National Park or Koh Phangan. Plan your perfect Koh Samui adventure with our guide. 

1. Connect with Sacred Beauty
Koh Samui’s spiritual side shines at the Big Buddha Temple, home to one of the largest seated Buddha statues in southern Thailand, and the serene Guan Yu Shrine. These sacred spots offer quiet moments, stunning views, and a glimpse into the island’s spiritual heart.

2. Explore Ang Thong Marine Park
Just a short boat ride from Koh Samui lies Ang Thong Marine Park, a paradise of 40 islands where emerald lagoons, hidden beaches, and dramatic limestone cliffs create a scene straight out of a dream. Paddle through crystal-clear waters in a kayak, hike to viewpoints that steal your breath, or snorkel among reefs teeming with life. Don’t skip Koh Wua Ta Lap, where white sands meet jaw-dropping vistas, or Koh Mae Koh, with its magical emerald lagoon cradled by towering green cliffs. This is nature’s playground at its finest.

3. Unwind on Samui’s Beaches
Chaweng Beach buzzes with energy and offers the longest stretch of sand on the island, while Lamai Beach provides a quieter escape with its iconic Grandfather and Grandmother Rocks. For ultimate tranquility, head to Lipa Noi, where soft sands and calm waters create a peaceful retreat.

4. Chase Waterfalls
Discover Samui’s lush jungles and cascading waterfalls. Na Muang 1 is easily accessible with a large pool for swimming, while Na Muang 2 rewards adventurers with a steep climb and stunning views. For a hidden gem, visit Hin Lad Waterfall, where a trek through green trails leads to a serene natural pool.

5. Feel the Thrill of Muay Thai
Witness Thailand's national sport come alive at Samui International Muaythai Boxing Stadium—where fists fly, crowds roar, and centuries of tradition meet heart-pounding action. Want more than just spectating? Lamai Muay Thai Camp, officially sanctioned by the World Muaythai Council (WMC), and local Thai boxing gyms offer training for all levels. Learn authentic techniques, push your limits, and gain true respect for the fighters' skill and discipline. 

6. Cook Like a Local
Join a Thai cooking class and learn to whip up classics like Tom Yum or Pad Thai using fresh, local ingredients. Bonus: you get to eat your delicious creations afterward.

7. Shop at Local Markets
Koh Samui’s night markets are a sensory delight, and Bophut’s Fisherman’s Village Walking Street is the star of the show. What was once a quiet fishing village is now a charming blend of rustic wooden shophouses transformed into stylish boutiques, street food gems, and quirky shops. Stroll under the string lights, snack on local bites, and hunt for unique souvenirs—it’s shopping with a side of seaside charm.

8. Awaken Your Inner Artist
Unearth the Secret Buddha Garden, a hidden jungle retreat where mystical statues, moss-covered sculptures, and weathered rocks create an enchanting, otherworldly charm. Or explore Samui’s art scene at gems like Samui Art Center and House of Lucie, where local creativity comes alive through captivating photography and exhibitions.

9. Ride and Explore
Hop on a motorbike and zip around the island. Discover hidden beaches, local temples, and scenic viewpoints at your own pace. Just remember to wear a helmet and drive safely!

Koh Samui is Thailand's third-largest island, offering a rich blend of beautiful beaches, historical landmarks, and a variety of activities, from vibrant nightlife at Chaweng Beach to the serene natural beauty of Mu Ko Ang Thong National Marine Park and the cultural significance of Wat Phra Yai's Big Buddha.

Koh Samui’s star attraction, Chaweng Beach, is where sun-soaked days meet lively nights. Lounge on its powdery white sands, swim in crystal-clear waters, or try your hand at water sports. When the sun sets, the beach transforms into a hub of energy with buzzing bars and clubs. Prefer peace? The northern end offers a quieter escape.

Just a boat ride away, this cluster of 40 islands rise from turquoise waters like nature’s skyscrapers. Snorkel coral gardens, paddle through hidden lagoons in your kayak, or conquer viewpoint hikes for Insta-famous panoramas. Keep eyes peeled for dusky langurs playing Tarzan in the trees. Don’t miss Koh Wua Ta Lap’s pristine sands or Koh Mae Koh’s enchanting lagoon. National park fee applies.

For a more laid-back vibe, head to Lamai Beach. Its unique mix of coarse sand, seashells, and coral fragments feels like a natural foot massage. While quieter than Chaweng, it still offers a sprinkle of nightlife and is home to the quirky Grandfather and Grandmother Rocks.

A spiritual icon, this temple is crowned by a majestic 12-meter golden Buddha statue, radiating serenity and wisdom. Stroll through the tranquil grounds, dotted with smaller shrines and statues, and browse the nearby market for Buddhist charms and local keepsakes.

Koh Samui's cuisine is celebrated for its fresh seafood seasoned with Thai flavors, reflecting the island's rich culinary heritage and the balance of sweet, sour, and spicy tastes.

A must-try local dish on Samui, this salad is a fisherman’s favorite after a day at sea. Fresh sea urchin roe is tossed with tangy green mango, fragrant herbs, and a special touch of shrimp paste for that extra kick. It’s bold, zesty, and uniquely Samui. 

Samui’s famous sweet treat, made fresh daily. This sticky, chewy delight is a mix of glutinous rice, coconut milk, and sugar, cooked down to perfection. Sweet, rich, and oh-so-satisfying, you’ll find the best kalamae near the iconic Hin Ta and Hin Yai rocks. 

A traditional Samui dish with a tangy, salty punch. Pork belly is sliced, boiled, then fermented overnight with roasted rice for a subtle sourness. It’s simmered with herbs and bilimbi fruit for an extra zing—a taste of old-school island ingenuity.  

A true Samui original, this dish stars local reef squid (wai) simmered in fresh coconut milk. The rich, creamy broth gets its depth from shrimp paste and herbs, creating a flavor that’s uniquely tied to the island. No substitutions here—this squid is the star. 

Koh Samui is accessible primarily by air to its own airport or via mainland flights combined with ferries, with buses and trains connecting to ferry ports from other Thai cities. 

By Air:

Koh Samui International Airport (USM), located 2 km (1.2 miles) North of Chaweng Beach, handles both domestic and some international flights, primarily operated by Bangkok Airways but also served by Thai Airways, Scoot, and other airlines.

To City Center

- Shuttles: Exit the arrivals area and proceed to the shuttle counters located inside the terminal. Shared minivans or hotel shuttles run 24/7 to beaches/hotels (15-30 min, ฿150-300 per person). Book at counters, online, or through your hotel for reliability.  
 
- Taxis: To get a taxi upon arrival, exit the terminal and proceed to the official taxi counter located inside. Avoid the touts outside. Prepaid metered taxis are available to Chaweng (approximately 10 minutes, ฿300-500) or Lamai (approximately 20 minutes, ฿400-600) and operate 24/7. 

At the counter, you can pay with cash or card to receive a voucher, which you should then hand to the driver. Please be aware that surcharges apply for night travel (after 10 PM) and for luggage. If you haven't prepaid, request that the driver use the meter.

Grab operates, but pickups are at a designated parking area (P1 or P2, a 5-10 minute walk from arrivals; follow signs or the app map).

Surat Thani Airport (URT), 100 km away on the mainland, then take a bus and ferry (total 4-6 hours).

- Bus + Ferry: Exit arrivals and head to the bus/ferry counters or book combo tickets online. Buses (Phantip or Raja Ferry) to Donsak pier (1-1.5 hours), then high-speed ferry (Lomprayah or Seatran, 1.5-2 hours) to Nathon pier on Samui. From Nathon, take a songthaew or taxi to the beaches (30-45 min, ฿100-300). Budget-friendly but tiring with transfers; ideal for light packers.
 
By Train:

There is no direct rail service to the island. Take an overnight train from Bangkok to Surat Thani station (12 hours via the State Railway of Thailand). Then, take a bus (1 hour) to Donsak pier, and finally, a ferry (1.5 hours) to Nathon. From Nathon, songthaew or taxi to the beaches. 

By Bus:

Overnight buses from Bangkok to Surat Thani (10-12 hours via Sombat Tour or Krungsiam), then bus + ferry as above. 

Koh Samui’s ring road connects the main beaches, but there is no formal public bus system; songthaews serve as shared transportation, with taxis and rentals available for added flexibility.

Songthaew (Shared Taxi Trucks): Converted pickup trucks operate on Route 4169, circulating between Nathon, Chaweng, Lamai, and Bophut. They run from 6 AM to 6 PM, with less frequent service in the evenings, typically every 10 to 30 minutes.

You can hail a truck anywhere and simply tell the driver your destination. Fares range from ฿50 to ฿100, and you should pay in cash (exact change) when you exit. No tickets are issued, so be sure to negotiate if you need an off-route ride or are traveling late at night. While the service offers a cheap and local vibe, it can get crowded, and there is no air conditioning—it's best for short trips.

Motorbike Taxis: Motorbike taxis are widely available, either through ride-hailing apps or by flagging down local riders. They’re quick, convenient, and perfect for short trips or beating traffic.

Taxis and Ride Hailings: Taxis and private cars can be booked through your hotel for a safer, hassle-free option. You can also hail them on the street, but always agree on the fare before hopping in. Ride-hailing apps are another reliable choice for getting around.  

Motorbike Rentals: Motorbikes are widely available on the island; they are cheap and flexible, but have a high risk of accidents. Always wear a helmet. An international motorcycle license is required, and it is advisable to avoid riding if you are inexperienced.

Koh Samui is a tropical paradise in Thailand, known for its stunning beaches and diverse accommodation options. The island's lodging is spread across various regions, each offering unique experiences to travelers.

Chaweng Beach is the life of the party on Koh Samui, where the sand is soft, the water sparkles, and the energy never sleeps. By day, it’s all about jet skis, snorkeling, and lazy beach massages. By night, the northern end lights up with bars, clubs, and a buzz that keeps you on your toes. Plus, it’s a quick ride from the airport—perfect for kicking off your island adventure without the hassle.

Bophut Beach  carries the quiet charm of a traditional fishing village, with a touch of modern island ease. Fishing boats line the shore, the air smells of salt and fresh catches, and the pace feels like a gentle pause—ideal for families or anyone craving a little calm. It’s quieter than its flashy neighbors (Chaweng and Lamai) but still has plenty of cozy stays to choose from. And with the airport just a 20-minute drive away, you’ll be sinking your toes into the sand before you know it.

Lamai Beach is Chaweng’s calmer cousin, with the same stunning waters but a slower pace. Think lazy afternoons by the sea, quirky rock formations like Hin Ta and Hin Yai, and just enough nightlife to keep things interesting. Whether you’re splurging on a luxury resort or keeping it simple, Lamai has something for everyone—and getting around is a snap.

The best time to visit Koh Samui is during peak tourist season (January to April). This is when Samui shines brightest. The monsoon rains have passed, leaving clear skies and perfect weather for swimming, sunbathing, and outdoor adventures. It’s the island’s busiest time, so expect lively beaches and a buzzing atmosphere.

1. Beware of Jellyfish: Keep an eye out for jellyfish, especially during the rainy season. Some beaches have protective nets, but if stung, rinse the area with vinegar and seek medical help immediately. Wear protective swimwear, avoid swimming after rain or at night, and always heed warning signs.

2. Watch for Falling Coconuts: Koh Samui is famous for its coconut groves, but relaxing under a coconut tree comes with risks. Choose your sunbathing spot wisely and avoid lingering under coconut palms for too long.

3. Temple Etiquette: When visiting temples, revered as sacred places by Thai Buddhists, it's important to show respect by dressing modestly. Wear clothing that covers your shoulders and knees, keep noise to a minimum, and follow any posted signs, such as those requesting no photography or asking visitors to remove shoes. Women should maintain a respectful distance from monks.

4. Food Hygiene: Street food is generally safe, but stick to busy stalls where food is cooked fresh to order. Avoid raw or undercooked dishes, and opt for bottled water. If in doubt, observe how the food is prepared.

5. Motorcycle Rental Scams: When renting a motorbike, inspect it thoroughly for pre-existing damage to avoid being charged later. Avoid handing over your passport as collateral, use your own lock, and be cautious of rental shops staging thefts to claim compensation.

6. Monsoon Season Prep: Koh Samui’s monsoon season lasts from October to January. Be ready for heavy downpours and potential ferry cancellations due to rough seas.

7. Road Safety Tips: Remember that Thailand drives on the left side of the road with the steering wheel on the right. If you rent a motorbike, always wear a helmet and drive cautiously. Ensure you have an international driving license and comprehensive insurance. Avoid speeding, stay out of blind spots, and be mindful of other road users.

8. Bug Spray Essentials: Pack insect repellent to ward off mosquitoes, especially in the evenings or in natural areas. It’s a simple way to avoid bites and reduce the risk of mosquito-borne illnesses.

9. Alcohol Regulations: Alcohol sales are restricted to specific hours and prohibited in religious sites, government offices, and public health facilities. The legal drinking age in Thailand is 20 years old. Additionally, alcohol sales are banned on important Buddhist holidays Makha Bucha Day and Visakha Bucha Day.

10. Complete Thailand’s Digital Arrival Card Before Entry: Starting May 1, 2025, all foreign nationals entering Thailand by air, land, or sea must complete the Thailand Digital Arrival Card (TDAC) electronically at least three days before arrival. The TDAC is required for all foreign passport holders, except those transiting without immigration clearance or entering with a Border Pass. Register at the Thailand Immigration Bureau’s official website.

Thai is the primary language.

English is widely spoken in tourist areas, hotels, restaurants, shops, and transport hubs due to Koh Samui's heavy reliance on tourism. It's easy to navigate using English alone, with most signs and menus bilingual. This is less common in rural villages or among older locals, but friendly gestures and apps can help.

Grab: Rideshares, food delivery, and payments; English interface. Essential for taxis on the island.

12Go: Books ferries, buses, and flights to/from the island.

Lomprayah: Ferry schedules and bookings to Phangan or the mainland.

BOM Weather: Hour-by-hour forecasts for the island's tropical climate.

Google Maps: Navigation for walking, driving, or songthaews.

eSIM: Providers like Airalo, Nomad, DTAC Happy Tourist, AIS Traveler, or TrueMove H offer prepaid plans for travelers. Buy online for activation or at USM airport booths (AIS, DTAC, True kiosks in the arrivals area).  

Physical SIM: Available at airport kiosks (AIS, DTAC, True), 7-Eleven, or malls; tourist packs with data/calls.  

Pocket Wi-Fi: Rent at the airport or online, ideal for groups or heavy use.  

Free Wi-Fi is widespread in hotels, resorts, cafés, and beaches via networks like AIS@Samui (registration required).  

Pre-book eSIMs or pocket Wi-Fi online for convenient airport pickup. 

Currency: Thai Baht (THB, ฿).

In Koh Samui, cash is king for small vendors, songthaews, and markets, but cards are widely accepted in tourist areas, resorts, and larger shops.

Credit/debit cards: Visa and Mastercard are commonly accepted, including contactless options; American Express is less widely accepted. Notify your bank of your travel plans to avoid blocks and fees for foreign cards (฿150-220 per ATM withdrawal).  

Cash: ATMs are plentiful at the airport, Chaweng, and malls. Needed for everyday purchases, street food, or rides.  
 
Mobile payments: Apple Pay, Google Pay, and local options such as TrueMoney or Rabbit Line Pay are growing but less common; Grab Wallet is also available for rides/food.