Top Koh Samui Day Tours

Discover 81 Day tours in Koh Samui on Trip.com, updated January 10, 2026, with experiences lasting from 1 to 12 hours. Find the perfect adventure for your day!

From AED 73.78 per person, with an average total of AED 186.64. Choose the option that suits your plan.

With 748 verified reviews, Day tours Koh Samui boast an average rating of 4.6.

This week's most popular Day tours: "Koh Samui Jungle Safari By JEEP With MR.UNG (Including Lunch) ", with 234 reviews and a 4.6 rating.

Now on Trip.com: "Koh Samui vintage red sailing boat sunset tour with pickup service and buffet", a 3-hour adventure in Koh Samui!

The next available day tour departs on January 11, 2026. Book now to secure your spot!

Koh Samui Day tours usually take about 3 hours — perfect for a relaxed, immersive experience!

100% of Koh Samui Day tours now offer English-speaking guides

January is the perfect time to visit Koh Samui! Choose from Day tours available day tours, including seasonal favorites like Koh Samui Jungle Safari By JEEP With MR.UNG (Including Lunch) .

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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Reviews/Trip Moments

Reviews: Koh Samui vintage red sailing boat sunset tour with pickup service and buffet
Guest User2025-01-19
The time is not long, it feels right, there are not many people, a total of 11 tourists in a boat, the sea fishing, and jumping from the boat to the sea. Eat and drink, and give an ice cream for one person after dinner. Adults and children play very well, that is, the weather is not good, cloudy, no sunset
Reviews: Koh Samui one-day tour[Off-road Vehicle Around the Island | Island Sightseeing | Optional Elephant Encounter or Kayaking]
Guest User2025-02-20
As a Chinese, this is to come to Samui again after the epidemic. I have traveled here for three consecutive years in 16, 17, and 18 years. At that time, there were still many Chinese tourists. I just want to say that the island tour is still very happy. My wife also thinks that the tour guide and SUV experience is great. At noon, we have dinner with foreign friends and dance! Unforgettable memories, I hope that there will be more Chinese people to play, although there are many small hotels that can travel around the island or sea at the entrance of the hotel, I suggest to customize directly from Trip.com (safe and secure, and Chinese communication), the next day the hotel lobby is just waiting...! In short, Thailand is safe, you can come and enjoy the beautiful scenery here if you have the opportunity
Reviews: Koh Samui Departure: Pig Island & Tean Island Snorkeling Experience|Upgrade to a pink dolphin encounter
Guest User2026-01-09
The trip was wonderful! Phillips is a very nice guide, he was definitely setting up the positive attitude for the whole trip, the trip itself was good, we had enough time at each location, and the food afterwards was so delicious!  Thank you!
Reviews: Koh Samui Angthong National Marine Park one-day tour [Snorkeling/Lunch/Transfer/Kayaking]
Guest User2025-12-26
The excursion was wonderful, definitely worth the money. There was enough time for snorkeling, lunch, and kayaking. I would have liked a little more time in the national park to rest after the strenuous ascent and descent. Half an hour was enough for me to rest after the hike, but some of the older participants and families with children had just descended and were already leaving. The lunch was modest, but delicious and filling, and water was freely available throughout the entire trip. I definitely recommend this excursion!
Reviews: Koh Samui Pig Island and Tean Island Snorkeling with Pink Dolphin Half-Day Tour
Guest User2025-10-22
The half-day trip was very relaxing, and I didn't have to get up early. Maybe everyone doesn't like half-day trips, but it was just my daughter, another couple, and me that day, so it was a very relaxing experience. Pig Island is perfect for children. While there's nothing particularly exciting, the kids loved the pigs. We even rode a jet ski (optional) and snorkeled once, which was a very relaxing experience. The weather was nice, and the sunset was beautiful. The departure pier was a bit far, and it felt like almost an hour's drive. The boat was quite fast, arriving in less than half an hour.
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