Top Koh Samui Day Tours

Discover 68 Day tours in Koh Samui on Trip.com, updated April 28, 2026, with experiences lasting from 1 to 9 hours. Find the perfect adventure for your day!

From USD 22.34 per person, with an average total of USD 69.35. Choose the option that suits your plan.

With 663 verified reviews, Day tours Koh Samui boast an average rating of 4.4.

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 29, 2026. Book now to secure your spot!

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

84% 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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68 results for Koh Samui Day tours

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Reviews/Trip Moments

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!
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.
Reviews: Koh Samui: Amazing Pig Island Tour - Cruise Ship Tours
Guest User2025-03-03
Everything was excellent. Clear communication. Fun on speed boat , lovely lunch . Beautiful pig island loved the pigs. Beautiful sea and views. Amazing
Reviews: From Koh Samui: Day Tour Ang Thong with Kayak, Snorkel & Lunch
Guest User2026-04-20
A wonderful vacation with a great crew and captain. All the stops were planned thoroughly. We were even a little tired by the end of the trip. Thank you for such an organized vacation.
Reviews: Koh Samui: Pink Dolphin Watching & Snorkeling Tour
Guest User2026-04-10
It was amazing! First of all, we saw pink dolphins (it's a shame I can't attach a video; I would have uploaded it here, but here I only have photos). After watching the dolphins, we were taken to the reefs and snorkeled! It was amazing, like watching the BBC right before your eyes 🥰 So many beautiful fish and corals! And we ended it all with a visit to pig island; the pigs are so cute. In between, we were treated to a delicious sandwich and soft drinks (cola, sprite, water), and at the end, we were fed a delicious dinner! We loved everything! Thank you!
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