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Things to do in Koh Samui

514+ tours, tickets and activities in Koh Samui, Thailand. Booking is completed on Viator, with free cancellation on many options.

Tours and activities in Koh Samui

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Koh Samui ATV Safari 2 Hours Tour (Jungle Ride, Mountain Viewpoint, Waterfall)

ATV Safari 2 Hours Tour is for thrill-seekers looking for excitement and a challenge to enjoy our exciting ride around massive. The mountains, jungle, waterfall, and beaches of Koh Samui provide a challenging and very exciting 2 hours tour for you to conquer on the ATV. Daily guided ATV Safari 2 Hours Tour departing every morning & afternoon. • Enjoy the countryside along natural tracks and an ex…

4.2(33)Rated 4.2 out of 5 from 33 reviews2 hFree cancellation

From £55.09 per person

MuayThai Advanced class

Once in a lifetime, you have tho train the Thai national sport from where it comes and with proper muayhti fighter and trainer.

5.0(17)Rated 5.0 out of 5 from 17 reviews2 hFree cancellation

From £10.18 per person

Koh Samui: Angthong National Marine Park 42-Island Speedboat Tour

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,…

4.7(21)Rated 4.7 out of 5 from 21 reviews8 hFree cancellation

From £47.27 per person

Koh Samui: 4WD Buggy Adventure with Jungle & Mountain View Point

Explore Koh Samui’s Ride your own Buggy on Samui's mountain. It's a 3-hour trip Heading up to the scenic viewpoint overlooking the south coast and passing fruit orchards. Suitable for all levels of experience. Follow your tour guide along remote dirt tracks to discover the island on a different way, far from the touristic places. All is included, lunch, drinks, Remark: The total duration of this…

5.0(16)Rated 5.0 out of 5 from 16 reviews4 hFree cancellation

From £132.30 per person

Koh Samui to Koh Phangan Island Full-Day Cruise with Sunset

Set sail on an extraordinary junk boat journey, a gateway to an idyllic day of relaxation and exploration. Picture yourself reclining on the deck, enveloped by the vast, glistening expanse of the sea. This full-day excursion unveils a world of pristine beaches, hidden coves, and vibrant coral reefs. At midday, you'll savor a delightful buffet lunch onboard, featuring 5 traditional Thai dishes tha…

4.8(17)Rated 4.8 out of 5 from 17 reviews8 hFree cancellation

From £81.41 per person

Private Longtail Boat to Koh Madsum (Pig Island) & Koh Tan

Escape the crowds and discover the hidden gems of Koh Madsum & Koh Tan on a private longtail boat tour. Swim in crystal-clear waters, snorkel amidst vibrant coral reefs, and relax on pristine beaches. This personalized experience is perfect for couples, families, or small groups seeking a tranquil escape in Samui. Highlights Explore Pig Island and its sun-kissed shores by longtail boat Discover p…

4.6(19)Rated 4.6 out of 5 from 19 reviews5 hFree cancellation

From £37.15 per person

Full-Day Trip to Koh Tao and Koh Nang Yuan from Koh Samui by Speedboat

Join this day trip to Koh Tao and Koh Nang Yuan from Koh Samui by speedboat. Enjoy a day away from hustle and bustle of the busy city and snorkel in the crystal clear waters. You will find many tropical marine life and beautiful coral reefs in these breathtaking islands. A buffet lunch and round-trip transfer are included in this package and please bring your camera and sunscreen before embark to…

3.5(50)Rated 3.5 out of 5 from 50 reviews9 hFree cancellation

From £46.36 per person

Exclusive Koh Samui: Private Driver & Car Experience

Discover Koh Samui your way with a private city tour. This is the perfect opportunity to explore the island's highlights at your own pace, focusing on the sights that capture your interest. Travel in comfort and style, as all our vehicles are of the highest quality and meticulously maintained to ensure an exceptional experience. You'll have the choice between a spacious van or a rugged 4WD to sui…

4.5(19)Rated 4.5 out of 5 from 19 reviews10 hFree cancellation

From £96.92 per person

Koh Samui: Day Trip to Angthong National Marine Park by Big Boat

Angthong National Marine Park, the mesmerizing archipelago of 42 gorgeous islands, features magnificent limestone cliffs, mystery tropical forest on the islands buzzing with a rich wildlife, amazing white sandy beaches for sunbathing on the beach while loosen yourself and sink blissfully in the wonderful views around you, secluded caves known as “Bua Boke” and the pristine hidden lake called “The…

4.5(20)Rated 4.5 out of 5 from 20 reviews8 hFree cancellation

From £29.40 per person

Mr. Tu Fishing Day Trip by Escort Boat from Koh Samui

Mr. Tu’s fishing day trip takes you off the tropical coast of Koh Samui and into the prime fishing territory of the Gulf of Thailand. Your vessel with the friendly and experienced crew will have all the equipment you will need to fish for local species, from rods and lines down to baits and lures.

3.8(33)Rated 3.8 out of 5 from 33 reviews6 h 30 minFree cancellation

From £34.79 per person

Pig Island, Koh Mat Sum, and Koh Tan Tour from Koh Samui

Enjoy a quick and fun island-hopping trip near Koh Samui! Snorkel among colorful marine life at Taen Island, then relax and play with friendly pigs at Madsum Island. Choose between a morning or afternoon tour. Hotel transfer and meal are included.

4.3(21)Rated 4.3 out of 5 from 21 reviews6 hFree cancellation

From £36.18 per person

Early bird kayak adventure at AO Thalane (private guide)

If you would like to avoid from tourists or to have experience kayak in peaceful, this is your answer. Because we start trip early at 7.30 am and maximum of group size is 10 guests.

5.0(13)Rated 5.0 out of 5 from 13 reviews4 hFree cancellation

From £50.88 per person

Koh Samui Elephant Sanctuary and Island Life Experience

Discover a different side of Koh Samui through a relaxed and meaningful journey combining local culture, gentle elephant encounters, and peaceful beach time. Start your day with explore the importance of coconut in Samui’s traditional way of life. Enjoy a light hands-on experience, learning how to grate coconut and create a simple local dessert. Continue with a short visit to a local handicraft c…

5.0(13)Rated 5.0 out of 5 from 13 reviews6 hFree cancellation

From £50.88 per person

Private Electric Dirt Bike Tour in Koh Samui Jungle & Mountain

Discover Koh Samui in a unique and eco-friendly way with a private electric dirt bike tour through the island’s jungle and mountains ⚡ Ride lightweight, silent and easy-to-handle electric bikes, similar in size and weight to a mountain bike, making this experience accessible for beginners while still fun for experienced riders. Enjoy a 100% private tour (no groups), adapted to your level and pace…

5.0(12)Rated 5.0 out of 5 from 12 reviews3 hFree cancellation

From £83.68 per person

Koh Samui: Angthong Marine Park Premium Catamaran Experience

Explore the breathtaking islands of Angthong Marine Park on a premium catamaran cruise from Koh Samui—now with an early departure to avoid the crowds and enjoy a more relaxed experience. Arrive at key locations ahead of the rush and benefit from more time at each stop. Travel in comfort on a stable twin-hull catamaran, offering a smoother ride than traditional speedboats. Relax on the spacious su…

4.8(13)Rated 4.8 out of 5 from 13 reviews7 hFree cancellation

From £65.58 per person

Jeep Tour Koh Samui Jungle Safari Full Day Adventure

This popular full-day jungle safari jeep tour on Koh Samui will take you to some of the most famous attractions on the island. With a 4x4 off-road ride through the largely untouched jungle, you will also discover the hidden outback. Meanwhile, you can refresh yourself under a waterfall, get impressed by nature, and then enjoy a traditional, delicious Thai meal.

5.0(10)Rated 5.0 out of 5 from 10 reviews8 hFree cancellation

From £42.29 per person

Muay Thai Fight Night Ticket at Samui International Stadium

Experience the electrifying world of Muay Thai at Samui International Muay Thai Stadium, where you can choose your perfect seat for the action. Whether you opt for a Normal Seat to soak in the atmosphere, a Ringside Seat to get closer to the intense action, a VIP Seat for an elevated experience, or a VIP Premium Seat for the ultimate in comfort and prime viewing, there's a perfect option for ever…

3.9(16)Rated 3.9 out of 5 from 16 reviews2 hFree cancellation

From £36.24 per person

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 visi…

4.9(8)Rated 4.9 out of 5 from 8 reviews3 hFree cancellation

From £29.40 per person

Ultimate Samui Experience: Tour of Cultural and Natural Wonders

Unlock the wonders of Koh Samui on our exciting 6-hour tour! Begin with the iconic Big Buddha and the serene Wat Plai Laem, showcasing breathtaking architecture. Marvel at the unique Grandpa & Grandma Rocks, then immerse yourself in the bustling Fresh Market of the Muslim Village. Relish a traditional Thai lunch at Ban Boran before exploring Samui’s oldest house, rich in history. Enjoy a hands-on…

5.0(7)Rated 5.0 out of 5 from 7 reviews6 hFree cancellation

From £147 per person

Pig Island & Koh Tan Tour by Speed Boat (Snorkeling & Kayaking)

Explore the hidden paradise island in the south of Koh Samui.This tour is included multi-activity of snorkeling and kayaking with fast transportation to the island by speed boat. Enjoy the snorkeling to see the local marine life at Koh Tan, go kayaking at Koh Mudsum, relaxing, and seeing the cuties pigs. - Round trip hotel transfer service - Lunch or dinner amongst the amazing sea view - Snorkeli…

3.8(14)Rated 3.8 out of 5 from 14 reviews6 hFree cancellation

From £35.05 per person

Hawk Adventure Samui – The Largest Zipline Park on the Island

Fly through Koh Samui’s emerald rainforest at Hawk Adventure Zipline Park, where thrills meet nature in the island’s most exciting eco-adventure. Feel your heart race as you soar above the jungle canopy, cross sky bridges, and catch glimpses of the sea shimmering through the trees. The Silver Course brings a perfect mix of excitement and beauty, keeping your adrenaline high with every glide, whil…

4.3(9)Rated 4.3 out of 5 from 9 reviews2 hFree cancellation

From £44.37 per person

Koh Samui: Enduro Motorbike Small-Group Adventure Ride

Awaken your adventurous spirit with the ultimate off-road Enduro tour in Koh Samui! Ride powerful Enduro motorbikes deep into the island’s wilderness, conquering steep mountain trails, weaving through dense jungles, and powering through rugged terrains. Along the way, discover hidden waterfalls, panoramic viewpoints, and unique wildlife, making this tour perfect for thrill-seekers looking to expl…

5.0(6)Rated 5.0 out of 5 from 6 reviews7 hFree cancellation

From £104.25 per person

Koh Samui: Full-Day Koh Samui 4x4 Jungle Adventure with Lunch

This tour program is about 8 hours ECO friendly tour by 4x4 Car is a must if you are on Koh Samui to see most popular highlights on the island. You will also visit to Samuis' most famous landmarks, Namuang waterfall, and some really fun mountain off road driving with amazing viewpoints. Hotel transfer and lunch is included.

4.4(8)Rated 4.4 out of 5 from 8 reviews8 hFree cancellation

From £35.73 per person

Army Jeep Jungle Safari and Elephant Freedom Rescue Centre Tour

Full-Day Army Jeep Mountain & Jungle Tour – Koh Samui 10:00 AM – 5:00 PM Hop into a rugged ex-Army Jeep and set off on an unforgettable journey through Koh Samui’s jungle and up to the island’s mountain peak. Ride in comfort under a shaded canopy with panoramic views all day long. Tour Highlights: Visit the famous Grandfather & Grandmother Rocks At the Elephant Freedom Rescue Centre (15 acres of…

4.6(7)Rated 4.6 out of 5 from 7 reviews7 hFree cancellation

From £44.10 per person