Things to do in Koh Samui: activities, tours and experiences
513 activities · Thailand
Koh Samui, Thailand, has 513 activities, tours and experiences to book. Also worth exploring nearby: Bophut, Ko Pha Ngan, Koh Tao.
01Activities to book
The best experiences in Koh Samui
Free cancellationPig Island Tour by Speedboat with Snorkeling
from €50.23★ 4.7
Free cancellationZipline by Hawk Adventure The Biggest & Longest in Koh Samui
from €51.05★ 4.6
Private tourKoh Samui Private Driver Tour Custom Route, Hotel & Port Pickup
from €35.73★ 4.3
Top pickKoh Samui: Elephant Nature Care, the largest elephant sanctuary
from €80.10★ 4.9
Private tourKoh Samui Jungle Safari By JEEP With MR.UNG (Including Lunch)
from €46.16★ 4.6
Private tourSamui Boat Charter, Private Speedboat Charter, Angthong National Marine Park
from €1,330.46★ 4.9
Private tourPrivate Customized Tour with Driver in Koh Samui
from €32.58★ 4.7
-5%Half Day Elephant Home Sanctuary in Samui
from €77.38★ 4.9
Free cancellation2.5 hours Pig Island-Virgin Islands & Snorkeling Jet Ski Safari
from €185.99★ 4.5
Top pickHalf Day Highlights Koh Samui Tour
from €26.88★ 4.9
Private tour
Private tourPrivate Pig Island & Koh Taen Luxury Longtail Tour
from €380.13★ 4.9
02Explore nearby
Nearby cities
Popular activities · Koh Samui
Free cancellationKoh Tao and Koh Nang Yuan VIP Small Group Tour
from €119.47★ 4.9
DealKoh Samui: Koh Tao & Koh Nang Yuan Snorkeling Tour by Speed Boat
from €53.91★ 4.5
Free cancellationFull-Day Angthong Discovery Cruise from Koh Samui
from €133.05★ 4.9
DealKoh Samui Sightseeing Tour Around The Island
from €21.93★ 4.7
Free cancellationKrabi kayak at Ao Thalane
from €32.58★ 4.6
BookablePrivate tourKoh Samui Private Driver Tour Custom Route, Hotel & Port Pickup
from €35.73★ 4.3
Selling fastKoh Tao VIP Snorkelling Tour
from €161.56★ 5.0
Free cancellationSamui Elephant Kingdom Ethical Sanctuary and Skywalk Tour
from €81.46★ 4.9
Free cancellationCooking Class in Ko Samui for Small Group
from €70.80★ 4.9
Private tourKoh Samui Private Airport Transfer
from €13.61★ 4.7
Free cancellation
Free cancellationThai Cooking Class in Koh Samui with Market Tour
from €67.88★ 4.9
DealSamui: Elephant Jungle experience & The First Elephant Museum
from €48.87★ 4.9
Free cancellationZipline by Hawk Adventure The Biggest & Longest in Koh Samui
from €51.05★ 4.6
Free cancellationMuayThai Class for Beginners
from €10.89★ 5.0
Private tourPrivate Pig Island & Koh Taen Luxury Longtail Tour
from €380.13★ 4.9
Free cancellation3-Hour Jet Ski Safari from Koh Samui to Pig Island or Koh Phangan
from €200.93★ 4.1
Private tourPrivate tourSamui Boat Charter, Private Speedboat Charter, Angthong National Marine Park
from €1,330.46★ 4.9
Free cancellationAngthong National Marine Park Tour by Large Boat
from €35.47★ 3.8
Free cancellation
Free cancellation
Private tourPrivate Koh Samui Airport Transfer with Meet & Greet
from €14.97★ 4.8
Selling fastAngthong National Marine Park by Highsea Tour (Official)
from €26.64★ 3.8
Free cancellation
Free cancellationPig Island, Koh Mat Sum, and Koh Tan Tour from Koh Samui
from €43.57★ 4.3
Free cancellationAngthong National Marine Park Trip By Speedboat From Koh Samui
from €59.68★ 4.4
Free cancellationKoh Samui to Koh Phangan Island Full-Day Cruise with Sunset
from €97.75★ 4.8
Free cancellationPig Island & Koh Tan Tour by Speed Boat (Snorkeling & Kayaking)
from €42.09★ 3.8
Free cancellationKoh Samui: Angthong Marine Park Premium Catamaran Experience
from €78.74★ 4.8
Free cancellationKoh Samui Half Day Island Guided Tour
from €20.41★ 4.5
DealLive Muay Thai Action Ticket at Phetchbuncha Samui Stadium
from €42.30★ 4.4
Free cancellationKoh Tao and Koh Nang Yuan Speedboat Tour from Koh Samui
from €56.91★ 4.2
Private tourPrivate round trip Transfers from Samui Airport
from €32.02★ 5.0
Free cancellationSamui Island Tour to Angthong National Marine Park by Big Boat
from €41.94★ 4.4
Free cancellationKoh Tan and Pig Island Speed Catamaran Tour from Koh Samui
from €52.27★ 4.4
Free cancellationFull-Day Koh Samui 4x4 Jungle Adventure with Lunch
from €43.01★ 4.3
Free cancellationFull-Day 42 Islands Angthong National Marine Park Tour
from €54.43★ 5.0
Free cancellation
Free cancellationArmy Jeep Jungle Safari and Elephant Freedom Rescue Centre Tour
from €54.17★ 4.6
Free cancellationKoh Samui ATV Quad Bike Safari
from €57.16★ 4.0
Free cancellationKoh Samui Jungle Zipline and Cafe with Waterfall Views
from €49.37★ 5.0
Free cancellationPig Island and Koh Tan Snorkeling Fun by Speedboat from Samui
from €44.09★ 5.0
DealAngthong Marine Park Cruise on a Teakwood Yacht from Koh Samui
from €115.80★ 4.7
Free cancellationAngthong Marine Park Day Trip by Speedboat from Koh Samui
from €49.37★ 3.7
Free cancellationVIP Samui to Nangyuan and TAO adventures Island Tour
from €65.30★ 5.0
Free cancellationPig Island Koh Taen Snorkeling Tour by Speedboat from Koh Samui
from €50.23★ 5.0
Free cancellationAngthong National Marine Park by Highsea Tour Official
from €29.94★ 3.5
Free cancellationTraining Beginner Muay Thai in Koh Samui with Pro Fighters
from €16.33★ 5.0
Free cancellationKoh Samui ATV Adventure Jo Garden with Mountain Viewpoints
from €46.27★ 5.0
Free cancellationKoh Samui ATV Off Road Jungle Safari Adventure
from €41.77★ 5.0
Free cancellation
Private tourKoh Samui Custom Sightseeing Tour
from €106.55
Free cancellation
Selling fast
Private tour
Private tour
Top pickPrivate Full-Day Red Dragon Yacht to Angthong National Marine Park
from €2,328.24★ 5.0
DealKoh Samui: Viewpoint, Elephant, Pig Island & Snorkel + Lunch
from €47.52★ 4.9
Top pickPrivate Full-Day Blue Dragon Yacht to Angthong National Marine Park
from €1,347.93★ 4.9
Free cancellationTop Sights of Samui City Tour
from €21.30★ 4.5
Free cancellationSuit Custom Made in Kohsamui
from €190.54★ 5.0
Free cancellationSamui X Quad Premium ATV Tour (1 Driver) with Lunch
from €128.02★ 5.0
Free cancellation
Free cancellationHalf Day Pig Island and Snorkeling Experience
from €47.52★ 4.5
Private tourPrivate 6 Hours Off-Road 4x4 Hidden Gem Adventure 1 - 8 People
from €115.68★ 4.9
Free cancellationSamui X Quad Premium 4WD Buggy Tour with Lunch
from €244.10★ 4.9
Free cancellationKoh Samui 2-Dive Trip to Sail Rock for certified divers
from €151.13★ 4.9
Free cancellation
Private tourKoh Samui Footgolf & Botanical Gardens
from €21.78★ 5.0
Free cancellationKoh Tao 2-Dive Day Trip from Koh Samui for certified divers
from €156.58★ 4.9
Free cancellationEco Jungle Safari Tour around Koh Samui Including Lunch
from €55.66★ 4.4
Free cancellationThai Cooking Class with Local Market Tour in Koh Samui
from €67.42★ 4.6
Free cancellation
Free cancellationKoh Samui Jungle Kitchen - Evening Cooking Class (max 8 guests)
from €106.76★ 4.9
Free cancellationDiving Tour for Certified Divers: Sail Rock or Koh Tao
from €138.88★ 4.6
Free cancellation
Free cancellationSamui Quad Motor ATV Tour
from €50.25★ 4.7
Free cancellationSunset Stand Up Paddleboard (SUP) Tour in Koh Samui
from €47.65★ 5.0
Free cancellationKoh Samui Jungle Safari Tour
from €44.49★ 4.6
DealKoh Samui to Angthong National Marine Park Trip By Big Boat
from €29.81★ 4.1
Bookable3-Day PADI Open Water Diver Course, Koh Samui
from €567.48★ 5.0
Free cancellationExplore Angthong National Marine Park by Big Boat from Koh Samui
from €32.68★ 4.0
Private tour
Free cancellation
Free cancellationFull-Day Cruise to Angthong Marine Park by famous "The Red Baron"
from €108.92★ 4.3
BookableMeditation & Yoga with Era with Smoothie Bowl & Swim by the Pool
from €54.30★ 5.0
Free cancellationChumphon Pinnacle-Koh Tao 2 dive trip for certified divers
from €162.77★ 4.9
Free cancellationJungle Zipline Adventure: 10 Cables, Tree Bridge Bar & Sea Views
from €53.10★ 4.6
Free cancellation
Private tourLamai Viewpoint Zip lining with Cable Car and Panoramic View
from €54.44★ 4.4
Free cancellation
Deal
DealRed Baron Chinese Sailboat Tour from Koh Samui
from €71.81★ 4.6
Free cancellationSunset Dinner Cruise
from €73.31★ 4.8
Free cancellationKoh Samui Angthong Marine Park Day Tour with Lunch by Big Boat
from €40.85★ 3.9
Free cancellationFull Moon Party by Speed Boat Transfer from Koh Samui
from €29.87★ 3.7
DealFull-Day Cruise of Koh Nang Yuan and Koh Tao From Koh Samui
from €53.22★ 3.6
Private tourPrivate Half-Day Red Dragon Yacht for Snorkeling Koh Tan & Visit Pig Island
from €1,398.34★ 4.9
Free cancellation
Selling fast
Free cancellationSunrise Stand Up Paddleboard (SUP) Tour in Koh Samui
from €47.52★ 5.0
Free cancellationKoh Samui Jungle Safari Eco Tour (Include Lunch)
from €45.48★ 4.6
Free cancellationMr. Tu Fishing Day Trip by Escort Boat from Koh Samui
from €41.77★ 3.8
Free cancellationATV Quad Safari on Koh Samui
from €48.86★ 4.1
Free cancellationIntroductory dive for non-certified divers
from €189.52★ 5.0
Free cancellationKoh Samui: Round-the-Island Sightseeing Tour
from €27.88★ 4.1
Free cancellationFishing Day Trip in Koh Samui
from €66.31★ 3.4
Free cancellation2 Hour ATV Jungle Adventure in Koh Samui Mountain Viewpoints
from €76.45★ 4.8
DealThai Cooking Masterclass by the Sea on Koh Samui
from €63.18★ 4.7
DealThai Cooking Class in Koh Samui
from €69.16★ 4.4
Free cancellationAmazing Ang Thong Marine Park Day Trip by Boat from Koh Samui
from €54.16★ 4.2
Private tourPrivate Jungle 4x4 Safari Tour - Full Day Discovery of Koh Samui
from €223.20★ 4.8
Free cancellationAngthong National Marine Park Tour By Big Boat From Koh Samui
from €36.68★ 3.8
Free cancellationCity Tour Around Koh Samui
from €26.17★ 4.4
Private tourPrivate Group City Tour Around Koh Samui
from €45.37★ 3.8
Deal
Free cancellationX Quad Samui Premium ATV Tour (Driver+Passenger) with lunch
from €200.93★ 5.0
Free cancellationX Quad Beginner Premium Waterfall ATV Tour (Driver+Passenger)
from €119.47★ 5.0
Free cancellationKoh Samui Chaweng Beach Nightlife Walking Tour
from €21.82★ 5.0
Free cancellationKoh Samui: Day Trip to Angthong National Marine Park by Big Boat
from €35.30★ 4.5
Free cancellationZipline Ride on Koh Samui
from €55.80★ 4.3
Free cancellation
Free cancellation
Free cancellationKoh Samui Authentic 4x4
from €65.33★ 4.6
Private tourPrivate Longtail Boat to Koh Madsum (Pig Island) & Koh Tan
from €44.61★ 4.6
Private tourExclusive Koh Samui: Private Driver & Car Experience
from €116.37★ 4.5
Free cancellation
Free cancellationMuayThai Advanced class
from €12.22★ 5.0
Free cancellationX Quad Beginner Waterfall ATV Tour (1 Driver)
from €78.94★ 4.9
Bookable
Free cancellationAng Thong Marine Park Adventure with Kayaking and Lunch
from €55.82★ 4.2
Free cancellationKoh Samui: 4WD Buggy Adventure with Jungle & Mountain View Point
from €158.84★ 5.0
Free cancellationMuay Thai Fight Night Ticket at Samui International Stadium
from €43.51★ 3.9
DealDolphin Watching, Snorkeling, and Pig Island Tour from Koh Samui
from €56.19★ 3.8
Free cancellationFishing & Island Lunch Cruise from Koh Samui – Catch & Relax
from €59.91★ 4.7
Free cancellationAng Thong National Marine Park Tour by Speed Boat with Lunch
from €61.11★ 4.1
Free cancellationMuayThai Private lesson
from €32.58★ 5.0
Free cancellationKoh Samui to Koh Phangan by Seatran Discovery Ferry
from €13.58★ 4.4
Private tourEarly bird kayak adventure at AO Thalane (private guide)
from €61.09★ 5.0
Free cancellationKoh Samui Elephant Sanctuary and Island Life Experience
from €61.09★ 5.0
Free cancellationKoh Samui Off Road Jungle Tour
from €40.83★ 4.8
Free cancellation
Free cancellation
Private tour
Private tourPrivate Electric Dirt Bike Tour in Koh Samui Jungle & Mountain
from €100.46★ 5.0
Private tourKoh Samui Fishing Tour Mr Ung's
from €175.24★ 4.1
Private tourPrivate Half-Day Koh Samui Tour
from €136.10★ 3.1
Free cancellationSamui Suppers Food Tour with 15+ Tastings
from €53.65★ 5.0
Frequently asked questions about Koh Samui
What is there to do in Koh Samui?
Koh Samui has 513 activities, tours and day trips you can book online. Among the most booked: « Pig Island Tour by Speedboat with Snorkeling », « Zipline by Hawk Adventure The Biggest & Longest in Koh Samui », « Koh Samui Private Driver Tour Custom Route, Hotel & Port Pickup ».
What are the top-rated activities in Koh Samui?
According to traveller reviews: « Angthong National Marine Park VIP Small Group Tour » (5.0/5, 952 reviews) ; « Private Half-Day Red Dragon Yacht for Snorkeling Koh Tan & Visit Pig Island » (4.9/5, 38 reviews) ; « Half Day Elephant Home Sanctuary in Samui » (4.9/5, 805 reviews).
Can you cancel an activity in Koh Samui for free?
Usually, yes: 23 of the 24 most popular activities in Koh Samui offer free cancellation. The exact terms are shown on each activity page before you book.
What is there to visit near Koh Samui?
Close to Koh Samui: Bophut, Ko Pha Ngan, Koh Tao.