Top picks for Koh Samui Tours

Discover 69 Tours in Koh Samui on Trip.com, updated December 23, 2025, with experiences lasting from 1 to 9 hours. Find the perfect adventure for your day!

From HKD 175.58 per person, with an average total of HKD 388.79. Choose the option that suits your plan.

With 714 verified reviews, Tours Koh Samui boast an average rating of 4.6.

This week's most popular Tours: "Half Day Elephant Home Sanctuary in Samui", with 302 reviews and a 4.9 rating.

Now on Trip.com: "Koh Samui Departure: Mu Ko Ang Thong National Park Sightseeing and Snorkeling|Upgradable kayaking adventure", a 8-hour adventure in Koh Samui!

The next available day tour departs on December 24, 2025. Book now to secure your spot!

Koh Samui Tours usually take about 8 hours — perfect for a relaxed, immersive experience!

90% of Koh Samui Tours now offer English-speaking guides

December is the perfect time to visit Koh Samui! Choose from Tours available day tours, including seasonal favorites like Half Day Elephant Home Sanctuary in Samui.

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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69 results for Koh Samui Tours

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Reviews/Trip Moments

Reviews: Koh Samui Departure: Mu Ko Ang Thong National Park Sightseeing and Snorkeling|Upgradable kayaking adventure
Guest User2025-12-17
A great excursion tour! They took us there, fed us, and entertained us. The landscape is like a Windows screensaver. A great way to spice up your vacation and try several activities in one go. Just don't take this tour if you're flying out the same day, like I did. I arrived at the hotel around 7:00 PM, when the description said 5:00 PM.
Reviews: One-day tour to Angthong Marine National Park
Guest User2025-04-02
I had a great time today, MR.TU's service is really good, the whole water, the Coke beer is constantly very attentive, the tour guide Pierre is very good and will be Chinese, free snorkeling tool + one-time bite, saying that although breakfast is porridge fried dough sticks and self-service coffee, but it is delicious, At noon, I can only say that I can eat enough, the lazy cat customer service is great, and the experience is quite good. This five points are from the heart!
Reviews: Koh Samui Angthong National Marine Park one-day tour [Snorkeling/Lunch/Transfer/Kayaking]
Guest User2025-10-04
It was a good option to see the offshore islands if you have extra time in Koh Samui. It was fun but expect the lunch to be very simple.
Reviews: From Koh Samui: Day Tour Ang Thong with Kayak, Snorkel & Lunch
Guest User2025-12-17
Fantastic day out exploring the islands! The tour was exceptionally well organised and we had plenty of time for all the activities. We had a generous lunch and the crew were so friendly and professional. The speed boat was a great experience too. Would highly recommend.
Reviews: Ang Thong National Marine Park Speedboat from Koh Samui
Guest User2025-09-06
I’m so happy booking all my trips with you
Contact Center <br>of the year 2025
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of the year 2025