Top Koh Samui Day Tours

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Discover 70 Day tours in Koh Samui on Trip.com, updated April 25, 2026, with experiences lasting from 1 to 9 hours. Find the perfect adventure for your day!

From EUR 19.23 per person, with an average total of EUR 42.12. Choose the option that suits your plan.

With 980 verified reviews, Day tours Koh Samui boast an average rating of 4.5.

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

Now on Trip.com: "Ang Thong National Marine Park Speedboat from Koh Samui", a 9-hour adventure in Koh Samui!

The next available day tour departs on April 26, 2026. Book now to secure your spot!

Koh Samui Day tours usually take about 9 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 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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70 results for Koh Samui Day tours

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Reviews/Trip Moments

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Reviews: Ang Thong National Marine Park Speedboat from Koh Samui
Guest User2025-09-06
I’m so happy booking all my trips with you
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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 4X4 off-road island adventure tour: Hin Ta Hin Yai + Na Muang waterfall 1-day tour
Guest User2025-09-23
The 4x4 island tour of Koh Samui was amazing! Few Chinese tourists, no crowds, and the guide was incredibly friendly, like a private guide. The rooftop experience was exhilarating, and the Sintha, Sinah, and Na Mang Waterfall experiences were top-notch! This 4x4 island tour of Koh Samui was an exceptional experience! We encountered almost no other Chinese tourists, no queues at attractions, making it peaceful and relaxing. The guide stayed close to us the entire time, providing attentive service like a private guide. He not only helped us take photos of our wild rooftop adventures but also shared local anecdotes in Chinese, showing exceptional enthusiasm towards Chinese tourists. The itinerary was also very comfortable. We started with the pristine coastal scenery of Sintha and Sinah, enjoying the incredibly refreshing sea breeze; then we went to Na Mang Waterfall, where splashing in the cool stream was incredibly relaxing. Especially when driving on the mountain roads, standing on the rooftop holding onto the handrails, with the wind carrying the scent of grass and trees, the wild feeling was intoxicating! We had a fantastic and relaxing trip!
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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 šŸ–, snorkeled with fish 🐠, and relaxed on stunning beaches. Friendly vibes and epic adventures!
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Reviews: Koh Samui Angthong National Marine Park one-day tour [Snorkeling/Lunch/Transfer/Kayaking]
Guest User2026-03-27
Epic day trip! Turquoise beaches, palm trees swaying, and hikes with stunning views. National Marine Park magic! A must-do in Thailand Koh Samui !
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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.
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