All Koh Samui Tours &amp; Excursions in 2026

Half Day Highlights Koh Samui Tour

(121)

from $26

Likely to Sell Out

5 hoursFree Cancellation

Relax with tranquil sailing to the limestone islands of Ang Thong Marine Park, where you can snorkel at remote lagoons, kayak along the coast and through tunnels, and finish with the last viewing at the Blue Lagoon viewpoint on this full-day tour. Stroll to Emerald Lake (Talay Nai) and enjoy a light breakfast and cooked lunch. Step aboard a spacious yacht equipped with a sun deck, internal saloon, and hot tub and avoid the crowds with personalized service on this small-group tour. Round-trip hotel and dinghy transfers from Koh Samui are included.

(1,540)

from $30

Semi-Private yacht adventure to Ang Thong Park’s hidden treasures

10 hoursFree Cancellation

Ang Thong National Marine Park Speedboat from Koh Samui

(897)

from $128

8 to 9 hoursFree Cancellation

4.5

(149)

from $64

Pig Island Tour by Speedboat with Snorkeling

5 to 6 hoursFree Cancellation

(740)

from $56

Discover Koh Tao, a secluded paradise island in the Gulf of Thailand. Explore the undersea world with the aquatic life and ascend to a picturesque vantage point to see Koh Nang Yuan's magnificent beaches. We will take you to Koh Nang Yuan with its pristine white sand beaches. and clear water where you can snorkel. Additionally, you can go up and take photos at the famous viewpoint of Koh Nang Yuan that you can't miss when you get here. Continue to Koh Tao for lunch. After that. go snorkeling and take in the breathtaking underwater scenery of Koh Tao. Our uniqueness is that our tours are limited to 16 seats only. Delivering a class experience VIP throughout the trip

Likely to Sell Out

Koh Tao and Koh Nang Yuan VIP Small Group Tour

6 to 7 hoursFree Cancellation

Elephant Nature Care, the largest elephant sanctuary on Koh Samui

(147)

from $134

See a whole new side of Koh Samui’s jungle with the help of a guide in rugged jeeps on this private day tour. Pack loads of sightseeing into one tour—visit Grandfather and Grandmother Rocks, swim at Na Muang Waterfall, see the Mummified Monk at Khunaram Temple, and enjoy a traditional Thai lunch at a beachfront restaurant to keep your energy up. Hotel pickup is also included for a seamless experience.

(352)

from $90

Koh Samui Jungle Safari By JEEP With MR.UNG (Including Lunch)

Koh Samui Jungle Safari By JEEP With MR.UNG (Including Lunch)

7 hoursFree Cancellation

4.6

(520)

from $52

Tree Bridge Cafe And Zipline - Jungle Flight Adventure in Koh Samui

Special Offer

2 hoursFree Cancellation

Private Customized Tour with Driver in Koh Samui

4 to 8 hoursFree Cancellation

(284)

from $37

Zipline by Hawk Adventure The Biggest & Longest in Koh Samui

Leave the island of Koh Samui and set off on an adventure to explore the vast Ang Thong National Marine Park—an archipelago that comprises over 42 islands. During the trip, gain access to natural wonders that you wouldn’t be able to get to without a boat transfer—such as the Emerald Lake. The trip also gives you the opportunity to explore the underwater world as snorkeling gear is provided.

(64)

from $58

Ang Thong National Marine Park Tour by Big Boat from Koh Samui

Ang Thong National Marine Park Tour by Big Boat from Koh Samui

8 to 9 hoursFree Cancellation

4.2

(232)

from $33

Samui Elephant Kingdom Ethical Sanctuary and Skywalk Tour

What distinguishes Samui Elephant Kingdom is its unwavering dedication to providing ethical care for elephants. Unlike traditional tourist-driven elephant experiences, the sanctuary offers a unique Skywalk where visitors can observe elephants in their natural, peaceful habitat, free from riding or invasive interactions. Guests can witness the deep bond between the elephants and their mahouts, built on trust and respect, while supporting the sanctuary's mission to protect and rehabilitate these animals. This combination of immersive observation, education, and conservation creates a truly memorable and responsible travel experience.

Samui Elephant Kingdom Ethical Sanctuary and Skywalk Tour

Snorkeling Tour Koh Tao & Koh Nang Yuan from Samui by Speedboat

(95)

from $91

9 hoursFree Cancellation

4.3

(356)

from $58

Private tour to Anthong National Park from sunrise to sunset

Our concept is to optimize our day from sunrise to sunset (all other non-private tours only stay half the day at the park). You will enjoy your private tour in a relaxed and family atmosphere with a European guide speaking French, English and Spanish who will take care of you. Our goal is to avoid the crowds of tourists by leaving before the other tours and returning after. We will show you places located far from the tourist routes: Koh Tae reefs, a private beach, a lake hidden between rock walls (you can reach it by swimming), the Bua Bok cave. We will be in a small group, a minimum of 10 people and a maximum of 12. The food that will be offered to you is homemade. The snorkeling equipment (fins, masks, snorkels, lycras) for observing marine life is of high quality because we are a diving center. Our diving club has existed for over 10 years.

Private tour to Anthong National Park from sunrise to sunset

11 hours

5.0

(7)

from $213

Special Offer

Dolphin Watching Tan and Pig Island Tour from Koh Samui

Journey into paradise on a thrilling speedboat adventure from Koh Samui, where breathtaking landscapes, wildlife encounters, and island-hopping fun await. Spot wild dolphins in their natural habitat, watching them glide through the waves. Unwind on the pristine shores of New Beach, soaking up the tropical sun before indulging in a delicious buffet lunch. Continue to Tan Island, where vibrant coral reefs and marine life offer an unforgettable snorkeling experience. Finally, visit the famous Pig Island, home to adorable beach-roaming pigs that love to greet visitors. Whether you're seeking adventure, relaxation, or unique wildlife encounters, this tour has it all. Perfect for families, couples, and groups looking for an extraordinary day at sea. Round-trip transfers included.

Dolphin Watching Tan and Pig Island Tour from Koh Samui

5 hoursFree Cancellation

Blue Stars Kayaking Adventure in Angthong Marine Park

8 hoursFree Cancellation

4.4

(15)

from $76

Likely to Sell Out

Angthong National Marine Park VIP Small Group Tour

8 hours 30 minutesFree Cancellation

5.0

(886)

from $181

3-Hour Jet Ski Safari from Koh Samui to Pig Island or Koh Phangan

Visit the top sights of Koh Samui with ease on a full-day tour with your own private guide. Travel in comfort by air-conditioned vehicle to important temples including Big Buddha Temple, Wat Plai Laem, and the temple with the mummified monk. Take in the spectacular scenery from Lad Koh viewpoint, see Namuang waterfall and the Grandmother-Grandfather rock formations, and have a Thai lunch at a beachside restaurant.

4.1

(64)

from $225

Per group

Private - 6 Hour Best of Sightseeing Tour in Koh Samui with Lunch

Private - 6 Hour Best of Sightseeing Tour in Koh Samui with Lunch

6 hoursFree Cancellation

(154)

from $97

Pig Island (Koh Mudsum) and Koh Tan Tour with Meal from Koh Samui

Special Offer

6 hoursFree Cancellation

The Ang Thong Islands in are a breathtaking paradise of 42 emerald-green islands scattered across the Gulf of Thailand. With their dramatic limestone cliffs, hidden lagoons, white sandy beaches, and crystal-clear waters, the scenery feels like something out of a dream. Lush jungles cover the islands, while viewpoints offer panoramic vistas that leave visitors in awe. Visitors can enjoy kayaking, snorkeling, and sightseeing around It’s a perfect blend of untouched nature, adventure, and serenity – a true tropical wonder of Southern Thailand.

Angthong National Marine Park 42 Island Speed Boat From Koh Samui

8 hoursFree Cancellation

4.6

(17)

from $64

Koh Samui ATV Quad Bike Tour - Jungle Off-Road Adventure

1 Hour ATV Tour – Scenic Jungle Ride Ride easy off-road trails through tropical jungle, stop at a natural waterfall, and enjoy a beautiful island viewpoint. ✔ Short and exciting ✔ Beginner-friendly ✔ Great introduction to ATV riding 2 Hour ATV Tour – Jungle + Mountain Temple Go deeper into Koh Samui’s mountains with longer jungle trails and elevated viewpoints. Includes waterfall stops and a visit to Wat Theepangkorn temple with panoramic island views. -More riding time -Cultural highlight -Perfect balance of adventure & sightseeing 3 Hour ATV Tour – Ultimate Off-Road Experience The most complete adventure. Ride extended jungle and mountain trails, visit multiple waterfalls including Tan Nim, reach Khao Pom viewpoint (one of the highest points on the island), stop at Wat Theepangkorn temple, and relax at a 360° panoramic restaurant. -Maximum riding time -Full Koh Samui jungle experience Discover Koh Samui beyond the beaches and ride through its wild tropical side on Atv.

Koh Samui ATV Quad Bike Tour - Jungle Off-Road Adventure

1 to 3 hoursFree Cancellation

5.0

(2)

from $40

Half Day Elephant Home Sanctuary in Samui

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Top Attractions in Koh Samui

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Attractions

What are people saying about Koh Samui

Charles_L, Jul 2026

Nice experience with elephants

Wife, my 21 year old son and I spent half day at the Elephant Home Sanctuary. We got a little bit of the history on each of the 9 elephants, the we made food for them , we then fed the elephants , took pictures , and give them their bath. A beautiful experience. The sanctuary looks after the elephants in a very respectful way.

Zipline by Hawk Adventure The Biggest & Longest in Koh Samui

Julie_B, Jul 2026

Excellent experience, not to be missed.

This was a brilliant experience. Very well run from start to finish with excellent safety. The Team were brilliant that looked after us and they work really hard. No need to worry about doing the connections yourselves (if you compare it to Go Ape) as they do it all for you at every station. We paid for the gold package which is well worth it as you get longer zip lines at the end. We also paid for the photo package which was also worth it and meant you didn’t have to risk taking your phone on the course. There are lockers at the beginning so you can take a small/medium bag with you. At the end there are free drinks (tea, coffee, soft drinks, water) and some sweet nibbles. Water is also provided on the course. Very good experience and very well planned.

Elephant Nature Care, the largest elephant sanctuary on Koh Samui

MirandaSelena_G, Jul 2026

Ellies in nature

This is an experience that will stay with us for a while, it was fantastic to interact with the elephants in the natural habitat. Everyone in our group had a smile on their face the whole time. It was wonderful to know the elephants were not pushed to "perform", you took them as you found them, much like human interactions. If you want to see elephants, abhor the elephant rides etc, want a hands on experience, I highly recommend this tour.

Angthong National Marine Park 42 Island Speed Boat From Koh Samui

Cat_P, Jul 2026

Great Speedboat to Ang Thong

We had a fantastic time on this tour! The snorkeling spot was amazing. The waters were a bit market when first getting out of the boat, which makes sense because we docked with two other boats. Afterwards, near the cliffs the coral and sea life came alive! The hike on the main island was no joke, but so worth it! The monkeys were a sight, as well as the crystal clear water. We ran into a bit of weather when heading to lunch, but the crew handled it so well. We did eat lunch with a couple other tours, so the line to get food was long (just wanted to note that). We chose not to kayak due to it raining some, and just enjoyed the second island. The last stop was the emrald lake, which was cool to see. You can’t get in the water and the hike up the stairs was scary, but worth it! Coming back was rough but nothing too bad. I don’t think the boat was too packed. My companion and I chose to sit at the front, which was awesome because you had views and fresh air. Inside looked more cramped but manageable. The crew was also phenomenal!! Highly suggest booking this to see Ang Thong.

Private Customized Tour with Driver in Koh Samui

Brittany_F, Jun 2026

Worth it!

This was a great way to spend one of our first days on the island, as it helped us be familiar with the islands and learn about the customs and traditions of the island and people! We were mostly interested in the beaches so our guide Haas took us to stops according to our wishes. It was just what we were hoping for. Totally worth it for our family of 6! Haas was kind and knowledgeable.

Angthong National Marine Park VIP Small Group Tour

Antoinette_M, Jun 2026

Leave your resorts for this must do excursion!

If you're visiting Koh Samui, an Ang Thong Marine Park tour with 100 degrees is an absolute must. The park itself is stunning — crystal-clear waters, dramatic limestone islands, and marine life that takes your breath away — but what truly elevated the experience was the exceptional team running the tour. The staff were professional, knowledgeable, and attentive from start to finish. They went above and beyond to make sure everyone felt safe throughout the day, which made it easy to fully relax and soak it all in. What really stood out was how much effort they put into capturing the perfect photos for us — the kind you actually want to keep forever. This is one of those rare excursions where everything just comes together. Highly, highly recommend. Don't leave Koh Samui without doing this trip!

Pig Island Tour by Speedboat with Snorkeling

Olivia_W, Jun 2026

Highly recommend. Perfect as a solo traveler

An incredible tour with an incredible guide! I was traveling solo and this tour was 100% the right choice. I felt safe and well-cared for. My dietary requirements of being a vegetarian were met with ease. When I am back in Koh Samui I will book another tour with this operator. Thank you for the wonderful day. 🙏

Semi-Private yacht adventure to Ang Thong Park’s hidden treasures

Sarah_D, Jun 2026

Fun family excursion!

This was such a FUN excursion! Our family, 2 adults and kids 10-14yo, had a fun time. Too, our main guide, Ellen and Monkey Man, all were extremely friendly and helpful. Too kept us all informed with just enough information to be helpful, and kept it short and entertaining. Set your expectations for snorkeling as the water is not crystal blue clear, but it was still a nice experience. The boat really thought of everything to make the excursion fun and enjoyable! The stops were all beautiful. Definitely would recommend!

Ang Thong National Marine Park Speedboat from Koh Samui

Galit_R, May 2026

Fantastic day! Would...

Fantastic day! Would highly recommend. Highly organized, from loading onto the boat, to plan/timing of each stop, to process for keeping boat clean (spraying off sand with water before getting back on boat). Staff was enthusiastic and fun. All stops were amazing: 1) snorkeling with some pretty good coral (less fish our day, but coral was worth it). 2) Area with beach/ snacks and drinks for purchase/ and a hike. Hike is ~30 minutes of straight up stairs in the heat, so agree with prior recommendations to bring tennis shoes. Not for faint of heart, but so beautiful at the top. 3) Food was great, plenty of thia food, worked hard for food accommodations for those needed. 4) Blue Lagoon (with a small but entertaining hike up steep steps), with a beach area for those who did not want to hike. Staff took pictures the whole time and gave them via WhatsApp two days later. Also took so many pictures on our phones when we asked, was great! Good use of time

Tree Bridge Cafe And Zipline - Jungle Flight Adventure in Koh Samui

Michael_L, Mar 2026

Best of Both

My wife and I did the zipline mid morning, had a hotel pick-up (and drop off), and the staff were excellent. The whole zipline activity was well run and a lot of fun. There are some great views and some ziplines are quite long providing a descent ride. Would recommend it.

Koh Tao and Koh Nang Yuan VIP Small Group Tour

Tina_E, Aug 2025

Outstanding day trip

Great day out, but it’s a long bumpy trip out… still definitely well worth it. The snorkelling is excellent. Salt was our snorkel guide and he was great. The lunch on Koh Tao is also delicious. It was my partners birthday and they gave him a little cake! The staff on board are lovely and you get snacks and drinks all day and then fresh fruit at the end. Highly recommend!