Top picks for Koh Samui Day tours

Discover 61 Day tours in Koh Samui on Trip.com, updated June 3, 2026, with experiences lasting from 1 to 8 hours. Find the perfect adventure for your day!

From CAD 26.70 per person, with an average total of CAD 65.44. Choose the option that suits your plan.

With 425 verified reviews, Day tours Koh Samui boast an average rating of 4.5.

This week's most popular Day tours: "One-day tour to Angthong Marine National Park", with 199 reviews and a 4.5 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 June 4, 2026. Book now to secure your spot!

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

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

June is the perfect time to visit Koh Samui! Choose from Day tours available day tours, including seasonal favorites like One-day tour to Angthong Marine National Park.

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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61 results for Koh Samui Day tours

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Trip.comKoh Samui
Day tours

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AllAttractions (8621)Day tours (61)Cultural experiences (1)Spa & wellness (5)Travel photography (4)Boat experiences (28)Riding & driving (2)Water activities (8)Aerial tours (1)Outdoor experiences (4)SIM card (34)City pass (2)Boat tickets (3)Shuttle bus (2)Travel extras (1)Wi-Fi (1)

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Reviews/Trip Moments

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Reviews: Koh Samui 4X4 off-road island adventure tour: Hin Ta Hin Yai + Na Muang waterfall 1-day tour
Guest User2026-05-18
The itinerary was fulfilling, and the scenery at each destination was breathtaking. The arrangements were well-planned, and there was great interaction with fellow travelers. The tour guide was also incredibly humorous and engaging, introducing many fascinating things. It was truly an eye-opening and worthwhile trip!
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Reviews: Departing from Koh Samui: Koh Madsum & Tean Island snorkeling experience | Upgrade available for pink dolphin spotting tour
Guest User2026-05-31
The whole family was delighted, including the little ones! I'd like to highlight the impeccable organization, the attentive driver, and the amazing guide—the atmosphere was truly warm and joyful. The program was packed, but not overly so: cute pigs, a boat ride around the island (included in the price!), and exciting snorkeling. A special thank you for the opportunity to jump from the boat into the deep—the kids were thrilled beyond measure. And upon our return, a delicious lunch awaited us. I highly recommend it: for the price, it's more than a gift—it's a shame not to try it.
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Reviews: Koh Samui Angthong National Marine Park one-day tour [Snorkeling/Lunch/Transfer/Kayaking]
Guest User2026-04-28
We really enjoyed the tour; everything went as planned. We were taken by speedboat to an island where we explored the marine life (corals and fish). Then we went to Angthong Island, where the observation deck offers stunning views. Our next stop was Koh Wuai Talap, a stunning island with a white-sand beach and an ideal spot for swimming.
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Reviews: From Koh Samui: Day Tour Ang Thong with Kayak, Snorkel & Lunch
Guest User2026-05-28
From start to finish the crew was exceptional. What I really enjoyed was that compared to other boat tours this one was not packed to the brim with tourists. There was plenty of room so the entire trip was comfortable. Each location was amazing, I would definitely recommend.
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Reviews: Koh Samui: Hawk Adventure Ziplining Aerial Walkway in Nathon
Guest User2026-03-14
Exceeded all expectations! The views are absolutely stunning, but you definitely need to get the gold plan; the most beautiful flights are there. It rained from the moment we entered the slope until the very end, but the staff was always joking and smoothing things over, so the weather didn't ruin our day. Highly recommend.
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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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