Top picks for Koh Samui Attractions

Discover 9132 Attractions in Koh Samui on Trip.com, updated March 14, 2026, with experiences lasting from 1 to 8 hours. Find the perfect adventure for your day!

From SGD 0.13 per person, with an average total of SGD 60.33. Choose the option that suits your plan.

With 3.449k verified reviews, Attractions Koh Samui boast an average rating of 4.6.

This week's most popular Attractions: "Thailand eSIM | Up to 100GB data | 4G/5G connection| 1-30 days", with 2.841k reviews and a 4.7 rating.

Now on Trip.com: "Koh Samui 4X4 off-road island adventure tour: Hin Ta Hin Yai + Na Muang waterfall 1-day tour", a 4-hour adventure in Koh Samui!

The next available day tour departs on March 15, 2026. Book now to secure your spot!

Koh Samui Attractions usually take about 4 hours — perfect for a relaxed, immersive experience!

70% of Koh Samui Attractions now offer English-speaking guides

March is perfect for visiting Koh Samui! Choose from Attractions available day tours, including seasonal hits 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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9132 results for Koh Samui Attractions

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Reviews/Trip Moments

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!
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.
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.
Reviews: Thailand eSIM | Up to 100GB data | 4G/5G connection| 1-30 days
Guest User2026-03-13
I tried using an eSIM with DTac's network, and the speed was good. However, the service is cut off on a daily basis, at midnight of the day it's due, not 24 hours.
Reviews: Koh Samui Tree Bridge Coffee Ziplining|Tree Bridge Zipline|Thrilling Jungle Zipline Adventure
Guest User2026-01-30
Wonderful experience
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