Top picks for Koh Samui Must-have
Discover 9129 Must-have in Koh Samui on Trip.com, updated March 21, 2026, with experiences lasting from 1 to 8 hours. Find the perfect adventure for your day!
From EUR 0.09 per person, with an average total of EUR 29.50. Choose the option that suits your plan.
With 3.592k verified reviews, Must-have Koh Samui boast an average rating of 4.6.
This week's most popular Must-have: "Thailand eSIM | Up to 100GB data | 4G/5G connection| 1-30 days", with 2.965k reviews and a 4.7 rating.
Now on Trip.com: "Koh Samui Departure: Pig Island & Tean Island Snorkeling Experience|Upgrade to a pink dolphin encounter", a 5-hour adventure in Koh Samui!
The next available day tour departs on March 22, 2026. Book now to secure your spot!
Koh Samui Must-have usually take about 5 hours — perfect for a relaxed, immersive experience!
81% of Koh Samui Must-have now offer English-speaking guides
March is the perfect time to visit Koh Samui! Choose from Must-have available day tours, including seasonal favorites like Thailand eSIM | Up to 100GB data | 4G/5G connection| 1-30 days.
Your trip, worry-free! All day tours are run by licensed suppliers with verified reviews, and many include free cancellation before departure.
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9129 results for Koh Samui Must-have
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Duration: 5.2 hrsEnglish4.4/5Very good· 43 reviews· 908 bookedFrom€35.75
Trip.SelectDuration: 4.8 hrsEnglish4.9/5Perfect· 45 reviews· 397 bookedFrom€36.63
Trip.SelectDuration: 1–3 hrsEnglish5.0/5Perfect· 2 reviews· 49 bookedFrom€13.19
4.7/5Outstanding· 3k reviews· 47.2k booked50% offLimited-time saleFrom€0.09€0.18![Koh Samui Angthong National Marine Park one-day tour [Snorkeling/Lunch/Transfer/Kayaking]](https://ak-d.tripcdn.com/images/0355m12000r2ib5wq4173_C_568_320.jpg?_fr=wc)
Duration: 6.6 hrsEnglish4.8/5Outstanding· 24 reviews· 406 bookedFrom€43.95
Duration: 4 hrsEnglish4.3/5Very good· 16 reviews· 257 bookedFrom€36.35
Duration: 1–3 hrsEnglish3.9/5· 8 reviews· 116 bookedFrom€8.60
Trip.Select4.7/5Outstanding· 457 reviews· 578 bookedFrom€10.32
Duration: 3 hrsEnglish5.0/5Perfect· 2 reviews· 115 bookedFrom€51.14
Duration: 8.5 hrsEnglish5.0/5Perfect· 4 reviews· 65 booked20% offLimited-time saleFrom€52.52€65.66
Duration: 3.4 hrsEnglishFrom€44.87
Duration: 2 hrs4.0/5Very good· 3 reviews· 112 bookedFrom€8.78
Duration: 5 hrsEnglish4.9/5Perfect· 7 reviews· 231 bookedFrom€37.35
Duration: 8.1 hrsEnglish4.3/5Very good· 11 reviews· 160 bookedFrom€29.30![Tean Island 1-day tour [Pink dolphin chasing available + Pig Island option]](https://ak-d.tripcdn.com/images/0352u12000dozye71552C_C_568_320.jpg?_fr=wc)
Duration: 3.2 hrsEnglish4.2/5Very good· 5 reviews· 82 bookedFrom€49.51
![Bangkok, Thailand Trip Moments[Thailand-wide photography/Phuket wedding photography, portrait shoots, promotional videos, short films/translation]](https://ak-d.tripcdn.com/images/0352z12000n6tmt3j0104_C_568_320.jpg?_fr=wc)
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Tour al atardecer en velero rojo retro de Koh Samui con traslado incluido y buffet Excursión de un día en lancha a la Isla de los Cerdos | Snorkel | Incluye almuerzo y traslado al hotelAng Thong National Marine Park Tour by Big Boat from Koh SamuiTirolina en la finca Lipa de Ko Samui con traslado incluido en toda la islaTour privado y personalizado en Ko Samui con conductorExcursión de un día en 4x4 por Ko Samui: Hin Ta y Hin Yai + cascadas de Na MuangExcursión de pesca de un día en Ko Samui con traslado al hotel|guía|fruta|Almuerzo|Equipo de pesca y cebosKoh Samui: Amazing Pig Island Tour - Cruise Ship ToursExcursión de un día en Ko Samui: Safari en vehículo todoterreno por la jungla, restaurante en acantilado famoso y excursiones en kayak en la cascada Na MuangExcursión de un día en vehículo todoterreno por la jungla de Ko Samui + Templo Tibum Gong + Cascada Na Muang + Rocas Abuelo y AbuelaKo Samui tirolina Tree Bridge Zipline Café del Puente de ÁrbolThailand Koh Samui Day Tour Tean Island 1-day tour Experiencia en la Isla de los Cerdos en lancha rápida, snorkel, kayak y relajación en la playaTour privado personalizado con conductor en Ko Samui
Wellness & Spa in Koh SamuiKoh Samui Visa Application ServicesKoh Samui Airport ServicesFood & Drink in Koh SamuiKoh Samui DivingKoh Samui Connectivity SolutionsKoh Samui Restaurant DiscountsKoh Samui Boat TicketsKoh Samui City PassKoh Samui Cultural ExperienceKoh Samui TransportationKoh Samui Travel EssentialsKoh Samui Walking ToursKoh Samui Group ToursKoh Samui Spa & MassageBeijing Travel EssentialsSapporo Day ToursHotels near Fahua TempleHotels near Beijing University of Posts and TelecommunicationsHotels near Nene-no-michiHotels near Bodleian LibraryHotels near Shijō-Ōmiya StationHotels near Khun Dan Prakarn Chon DamHotels near AnyerHotels near Miebashi StationVinos de la Toscana y lo mejor de Florencia: Tren de alta velocidad desde RomaSiam Niramit Phuket TicketDesde Phuket o Phang Nga: Tour Premium a las Islas Racha con Snorkel y AlmuerzoChiang Mai: Santuario de elefantes + aventura en quadBarcelona: Sesión fotográfica profesional en la Casa Batlló y la Casa MilàPompeii: Entry Ticket with Audio Guide + Roundtrip from Salerno by TrainMercado de Sant'Ambrogio en Florencia: Tour Gastronómico GuiadoPhiladelphia: Local Food Tasting TourUniversal Orlando Resort: Day Trip by Brightline Train from MiamiParque de Elefantes Bukit: Entrada + Visita Guiada + TrasladosThings to do in BrisbaneThings to do in Wiang Pa PaoThings to do in Iskandar PuteriThings to do in YunnanThings to do in HubeiThings to do in JiangxiThings to do in HakoneThings to do in MaltaThings to do in CebuThings to do in BusanThings to do in Genting HighlandsThings to do in MongoliaThings to do in AzerbaijanThings to do in JapanThings to do in ChengduReviews/Trip Moments
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Reviews: Koh Samui Departure: Pig Island & Tean Island Snorkeling Experience|Upgrade to a pink dolphin encounter
Guest User2026-01-27
What a great trip! We were picked up from our hotel 15 minutes before our scheduled pickup time and taken to the boat station. Soft drinks were provided on the boat. Before reaching the island, we stopped for snorkeling. The island itself is beautiful, and the pigs are adorable. The guide was very friendly and had a good sense of humor. We took the afternoon excursion and stopped on the way back to watch the sunset from the water. Before leaving, we had lunch at the station, a small buffet with several dishes.★
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Reviews: Koh Samui 4X4 off-road island adventure tour: Hin Ta Hin Yai + Na Muang waterfall 1-day tour
Guest User2025-09-23
The 4X4 tour of Koh Samui was amazing! There weren't many Chinese people around, so it wasn't crowded. The guide was incredibly friendly, like a private guide. The wind blowing from the roof was truly breathtaking, and the experience of Sintha, Sinya, and Namuang Waterfall was truly captivating!
This 4X4 tour of Koh Samui was an incredible experience! We barely encountered any other Chinese tourists the entire time, and there were no lines for attractions, making it a peaceful and relaxing experience. The guide stayed with us the entire time, attentive and caring like a personal guide. Not only did he proactively help us take photos of the wild scenery from the roof, but he also shared local anecdotes in Chinese and was incredibly welcoming to Chinese people.
The pace of the tour was also very comfortable. We first visited Sintha and Sinya to see the pristine coastal scenery, enjoying the refreshing sea breeze. Then, we headed to Namuang Waterfall, where stepping into the cool stream was incredibly relaxing. The mountain roads were especially enjoyable, as I stood on the roof, holding onto the handrails, and the wind, wrapped in the fragrance of the trees, blew in my face. The sense of exhilaration was truly captivating. The entire trip was a perfect blend of excitement and relaxation!★
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Reviews: Koh Samui Tree Bridge Coffee Ziplining|Tree Bridge Zipline|Thrilling Jungle Zipline Adventure
Guest User2026-01-30
Wonderful experience★
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Reviews: Thailand eSIM | Up to 100GB data | 4G/5G connection| 1-30 days
Guest User2026-03-20
We bought and set up an eSIM in Russia before our flight, and as soon as we landed in Bangkok, we switched to it. It works great, the internet is flying, I recommend it.★
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Reviews: Koh Samui Angthong National Marine Park one-day tour [Snorkeling/Lunch/Transfer/Kayaking]
Guest User2026-03-09
Everything was very positive. We were picked up from the hotel on time. The boat was spacious and comfortable. The route was scenic. All the staff were very attentive and caring. We highly recommend it! P.S.: Hiking shoes are recommended, otherwise it will be difficult to climb the steps up the cliff.★
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Reviews: Koh Samui Pig Island and Tean Island Snorkeling with Pink Dolphin Half-Day Tour
Guest User2026-03-13
An incredible experience with lovely and attentive guides. All 3 destinations are wonderful.
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