Koh Samui Travel Guide: Best Things to Do and Top Beaches

When I first saw photos of Koh Samui online, I knew it had to be my next stop in Thailand. With its tropical vibes, white sandy beaches, vibrant nightlife, palm trees and lush landscape, it’s the perfect destination for families, honeymooners, friends, and anyone looking for a beautiful escape. Once a quiet fishing community in the Gulf of Thailand, Koh Samui has transformed into one of the most popular tourist destinations in the country. And let me tell you, I was not disappointed – it was everything I was looking for.

Check out my Koh Samui travel guide, and I hope I can convince you to visit this incredible place too!

Some of the links in this post are affiliate links which mean that if you choose to book through it I earn a small commission at no cost to you. I appreciate your support to keep this site up and running

Best Time to Visit Koh Samui

The best time to visit Koh Samui is from December to April, during the dry season. You’ll get plenty of sunny days, perfect for outdoor activities and beach time.

I went in January, and the weather couldn’t have been better. We had zero rainy days, and it wasn’t too hot, so I could easily spend the whole day outside. It was warm enough for the beach but cool enough to explore comfortably. However, keep in mind that this is also when prices are higher.

The monsoon season runs from September to November, so it’s best to avoid these months if you want to enjoy sunny weather and avoid getting caught in the rain.

How to Get to Koh Samui

Flight: The easiest way to get to Koh Samui is by Bangkok Airways. They own the airport, so they’re the only airline operating on the island. Since there’s no competition, it’s a good idea to book early to get the best price. You can get a direct flight from cities like Bangkok, Phuket, Chiang Mai, Krabi, or even Singapore. Samui International Airport is small, but it has modern amenities, making your arrival easy and hassle-free. Book here 

Ferry: If you’re looking for a more affordable option, the ferry is the way to go. If you’re traveling from Bangkok, Phuket, or Krabi, you’ll first need to get to Donsak Pier near Surat Thani and then take a ferry to the island.

I booked my ferry through 12GoAsia, and it was super easy. On one trip, I took a ferry from Koh Samui to Surat Thani, and buses were waiting to take us to our next destination. The whole journey took about 8 hours (1 hour on the ferry and around 5 hours on the bus, plus a few stops), but everything was well-organized and smooth. Keep in mind that ferries can be busy during peak travel times, so booking in advance is a good idea.

Where to Stay in Koh Samui

There are four main areas to stay in Koh Samui, each with its own vibe and plenty of accommodation options and activities. These are Chaweng Beach, Lamai Beach, Bophut, and Maenam. No matter where you stay, you’ll find great spots to relax, eat, and explore.

Here are my recommendations for the best hotels in Koh Samui 

Luxury Hotels: Ritz Carlton Koh Samui, Melia Koh Samui, Kimpton Kitalay Samui

Family Friendly: Centara Grand, Melati Beach Resort, Anantara Bophut

Budget Friendly: Lub d Koh Samui, Coco Palm Beach resort, Deva beach resort 

Best for honeymoon: SALA Samui, Six Senses, Four Season Resort

Backpacker Hostels: Us Hostel Samui, Chill Inn Lamai, 

Beachfront Resorts: Chaweng Regent Beach Resort, W Hotel, Explorar 

Wellness & Retreat Hotels: Vikasa Yoga Retreat, Samahita Retreat

Things to Do in Koh Samui

Koh Samui offers many attractions that showcase both its natural beauty and rich cultural history. Here are some of the top must-visit spots:

1. Big Buddha Temple – A monumental golden statue of Buddha that stands on a high pedestal, offering great views of the island.
2. Wat Plai Laem – A temple complex with a stunning statue of the Chinese goddess of mercy, Guanyin, and the Laughing Buddha, whose corpulence symbolizes wealth and prosperity.
3. Hin Ta and Hin Yai Rocks – Famous grandmother and grandfather rock formations that resemble male and female genitalia, adding a quirky touch to your trip!
4. Secret Buddha Garden – A garden hidden in the mountains – a home to beautiful sculptures of Buddha and animals. The best way to get there is by scooter, as the paths are narrow and winding.
5. Fisherman’s Village – A great place for shopping, dining, and soaking in the beautiful views along the water.
6. Lamai Viewpoint – A fantastic spot to take in the sweeping views of Lamai Beach and the surrounding coast.
7. Overlap Stone – A unique, large rock formation offering another great viewpoint and an interesting site for photography.
8. Na Muang Waterfall – A picturesque waterfall surrounded by lush tropical vegetation. It’s perfect for a refreshing swim or a scenic hike.

Day Trips and Excursions

Koh Samui isn’t just about beautiful beaches and stunning sunsets – it’s also the perfect base for some unforgettable day trips. Here’s what I’d recommend for a little island hopping and exploring:

1. Nearby Islands:

Koh Phangan – Famous for its Full Moon parties, this island is more than just a party spot. It’s got beautiful, quieter beaches and some amazing hiking trails for when you need a break from the crowds.

Koh Tao – If you’re into diving, Koh Tao is a must! The water is crystal clear, and you’ll find some of the best dive sites in Thailand. Even if you’re not diving, it’s a peaceful place to relax and enjoy the island’s charm.

 2. Boat Tours Around the Island:

A boat tour around Koh Samui is a must-do. One of my top recommendations is a day trip to Ang Thong National Marine Park. This place is like something out of a postcard – 42 untouched islands with dramatic limestone cliffs, lush jungles, hidden waterfalls, and the most gorgeous white sand beaches. Definitely bring your camera because the views are out of this world! Book here 

 3. Elephant Sanctuaries & Nature Reserves:

If you love nature, make sure to visit an elephant sanctuary while you’re here. You’ll get to learn about the elephants and support ethical tourism. If you prefer a quieter escape, check out one of the island’s nature reserves for a peaceful hike through lush tropical landscapes. Book here 

When I visited Koh Samui, I booked this amazing day trip – Check it out here. We were picked up from our hotel on time, and our first stop was Wat Plai Laem, where we met our tour guide to learn all about the stunning temples. Next, we visited Wat Phra Yai, also known as the Big Buddha Temple—such an iconic spot!

After that, we headed to Wat Khunaram (Phra Wihan Luang Por Daeng), where you can see the mummified monk, which was quite an experience. Then, we made our way to Grandfather’s Grandmother’s Rocks, where you can take in the views and pick up some local sweets.

Our next stop was Lad Koh Viewpoint, offering breathtaking panoramic views of the island. Finally, we ended the tour at the Na Muang Waterfalls, which was absolutely beautiful.

I loved this tour because it allowed me to see the best highlights of the island in one day. Perfect for anyone wanting to explore Koh Samui’s culture and natural beauty!

Koh Samui Beach Guide

Koh Samui is famous for its stunning beaches, and there’s truly something for everyone! Here are the best beaches to check out:

1. Chaweng Beach – The most popular and busiest beach on the island. You’ll find plenty of hotels, resorts, bars, and restaurants right next to each other. The vibe is lively, with music playing well into the night, making it perfect if you want action and nightlife.
2. Lamai Beach – A bit more secluded and quieter than Chaweng. It’s the ideal spot if you’re after relaxation with a more laid-back atmosphere. You’ll find a good range of restaurants and a peaceful vibe.
3. Bophut Beach – A great choice for families and those looking for cultural attractions. The Fisherman’s Village is here, where you can wander charming streets with old buildings, enjoy delicious food, and explore the night market.
4. Maenam Beach – One of the quietest beaches on the island, making it perfect for those who want to escape the hustle and bustle of the more touristy spots. It’s great for a peaceful, laid-back day.
5. Lipa Noi Beach – A long, narrow, beautiful beach with hardly anyone around. The water and sand are clean, and it’s the perfect spot for watching a stunning sunset in peace.

If you’re into water sports, Koh Samui has it all! From snorkeling and diving to jet skiing and paddleboarding, you’ll have plenty of options to get in the water and have fun.

For a quieter experience, avoid the busy Chaweng Beach and head to more peaceful spots like Maenam or Lipa Noi. These hidden gems are perfect for relaxing

Koh Samui Nightlife

If you’re looking for a lively night out, Chaweng Beach is definitely the place to be. It’s packed with bars, nightclubs, and beach parties. It’s perfect for those who want to party all night, though I personally didn’t dive too deep into the scene. It’s more for the younger crowd, and the energetic party vibe wasn’t quite my thing when I visited.

If you’re after something a little more laid-back, Lamai Beach is a great option. It has cool spots for dancing, grabbing drinks, and enjoying a more relaxed atmosphere without the overwhelming crowds.

What I really loved was Fisherman’s Village. It’s much more chilled, with cozy bars, live music, and the famous fire shows at Coco Tams. You can sip on a cocktail, sit on a comfy pillow by the beach, and watch the sunset—it’s a perfect way to unwind. If you’re after a more peaceful, relaxed night out, this is definitely the place to go!

Best Restaurants in Koh Samui

• Baan Ya Jai – Authentic Thai cuisine with fresh ingredients and traditional flavors.
• Marzano Pizzeria – Beachfront pizzeria serving delicious wood-fired pizzas with a view.
• Malee Kitchen – Affordable and tasty Thai food in a cozy setting.
• Sea La Vie Bar and Restaurant – A bit pricier but in my opinion its the best place to see sunset in Koh Samui 
• Coco Tams – Fun atmosphere with fire shows, cocktails, and great beach vibes.
• Kapi Sator – Serving some of the best Thai food on the island with incredible flavors.

Travel Tips for Koh Samui

How to Get Around – Getting around Koh Samui is super easy. If you want to explore at your own pace, you can rent a scooter. Otherwise, there are taxis, songthaews (shared trucks that circle the main road around the island), or you can rent a car, though renting a car is a bit pricier. I personally used Grab, which was super convenient because you can see the price upfront. Just make sure to agree on the fare before hopping into a taxi or songthaew to avoid any surprises.

Local Customs and Etiquette – Koh Samui is pretty laid-back, but it’s always nice to be aware of the local customs. When visiting temples, make sure to cover your shoulders and knees. Also, when greeting locals, a friendly smile and a “wai” (a prayer-like gesture) are common and appreciated.

Currency and Payment Tips – The currency on Koh Samui is Thai Baht. There are plenty of ATMs, but it’s a good idea to carry cash with you, as smaller shops and street vendors might not accept cards. As for prices, Koh Samui can be a bit expensive, but it’s totally possible to visit on a budget. If you plan ahead, you can find plenty of affordable places to eat, stay, and explore.

Safety and Health Tips – Koh Samui is generally safe, but like anywhere, it’s good to take some basic precautions. The sun can be really strong, even on cloudy days, so always use sun protection (sunscreen, hats, sunglasses). Stay hydrated and drink lots of water. For water safety, be cautious of strong currents and avoid swimming in areas where it’s not recommended. If you’re renting a scooter, always wear a helmet and drive carefully.

How Many Days to Spend in Koh Samui – I’d recommend spending at least 4-5 days in Koh Samui. This will give you enough time to explore the top attractions, enjoy the beaches, and even take a day trip to nearby islands if you want.

Koh Samui vs Krabi 

Both Koh Samui and Krabi are amazing spots in Thailand, but they offer different vibes. Koh Samui is more developed, with beautiful beaches, lots of resorts, and a great nightlife scene. On the other hand, Krabi is more laid-back and natural, with stunning limestone cliffs, quieter beaches, and tons of outdoor activities like hiking and rock climbing. It all depends on what kind of trip you want. If you’re looking for a lively atmosphere, Koh Samui is perfect. But if you want beautiful landscapes and peace and quiet, Krabi is the better choice!

So, is Koh Samui worth visiting? Absolutely! The island has stunning beaches, plenty of activities, and a laid-back vibe that makes it perfect for both adventure and relaxation. Whether you want to explore or unwind, Koh Samui recommendations are endless.

If you’re thinking of visiting, I highly recommend it! Let me know if you have any questions or thoughts in the comments – I’d love to hear from you!