Top picks for Koh Samui Day tours

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Discover 62 Day tours in Koh Samui on Trip.com, updated April 15, 2026, with experiences lasting from 1 to 9 hours. Find the perfect adventure for your day!

From MYR 86.51 per person, with an average total of MYR 191.80. Choose the option that suits your plan.

With 488 verified reviews, Day tours Koh Samui boast an average rating of 4.3.

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 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 April 16, 2026. Book now to secure your spot!

Koh Samui Day tours usually take about 5 hours — perfect for a relaxed, immersive experience!

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

April 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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62 results for Koh Samui Day tours

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Reviews/Trip Moments

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Reviews: Koh Samui Departure: Pig Island & Tean Island Snorkeling Experience|Upgrade to a pink dolphin encounter
Guest User2026-03-27
Feeding pigs 🐖, snorkeled with fish 🐠, and relaxed on stunning beaches. Friendly vibes and epic adventures!
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Reviews: Koh Samui: Private Longtail Boat to Pig Island with Snorkel
Guest User2026-04-08
The staff at Naphat Tour were very welcoming and contacted me via email a day in advance. Our family of four traveled on one boat, and the captain patiently waited for us at Pig Island; we didn't have to change boats for the return trip, as some other tourists had mentioned. The snorkeling location was particularly noteworthy; it wasn't the popular Tanjung Pied snorkeling spot, as only two longtail boats were there. The children were thrilled to see so many fish.
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Reviews: Tean Island 1-day tour [Pink dolphin chasing available + Pig Island option]
Guest User2025-07-14
I apparently booked only the pig tour but wanted to book the one with the pink dolphins. It was not clearly written online and I therefore advise everyone to double check. Nonetheless, it was really fun and I was able to switch easily (but had to pay a small charge) for it.
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Reviews: From Koh Samui: Day Tour Ang Thong with Kayak, Snorkel & Lunch
Guest User2026-04-13
The trip was fantastic!!! The transfer picked us up and dropped us off at the hotel. We had breakfast and lunch during the trip! It was a challenge to get to the top, but it was definitely worth it. We tried kayaking—I loved it—and also snorkeled to explore the underwater world! The team—the guide and captain—were all very attentive and thoughtful, thank you so much!
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Reviews: Ang Thong National Marine Park Tour by Big Boat from Koh Samui
Guest User2026-03-08
It was absolutely fantastic! A wonderful excursion. Highly recommended.
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Reviews: Koh Samui Departure: Mu Ko Ang Thong National Park Sightseeing and Snorkeling|Upgradable kayaking adventure
Guest User2026-03-09
A fantastic experience. Highly recommended. The guides were incredibly friendly. Excellent explanations. And best of all, the natural beauty is unbelievable.
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