Top Koh Samui Activities and Things to Do

Discover 85 Day tour product in Koh Samui on Trip.com, updated November 2, 2026, with experiences lasting from 1 to 9 hours. Find the perfect adventure for your day!

From $13.68 per person, with an average total of $51.81. Choose the option that suits your plan.

With 636 verified reviews, Day tour product Koh Samui boast an average rating of 4.6.

This week's most popular Day tour product: "One-day tour to Angthong Marine National Park", with 208 reviews and a 4.5 rating.

Now on Trip.com: "Ko Samui Eranda Spa - Ilantha Spa, a renowned spa", a 2-hour adventure in Koh Samui!

The next available day tour departs on November 3, 2026. Book now to secure your spot!

Koh Samui Day tour product usually take about 2 hours — perfect for a relaxed, immersive experience!

92% of Koh Samui Day tour product now offer English-speaking guides

November is the perfect time to visit Koh Samui! Choose from 85 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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85 results for Koh Samui Day tour product

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RecommendedAttractions (8765)Shows & events (21)Boat tours (28)Culture & history (5)Food & drink (2)Spa & wellness (5)Nature & wildlife (13)Travel photography (3)Outdoor & sports (56)Day tours (68)Water activities (34)SIM card (33)Wi-Fi (1)Travel extras (3)Shuttle bus (6)Boat tickets (6)

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Reviews/Trip Moments

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Reviews: Koh Samui Thailand Travel Silarom Spa with Ocean View Cliffside Thai Massage Spa
Guest User2025-12-01
Was really nice - probably expensive compared to other Massage places on the island
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Reviews: Departing from Koh Samui: Koh Madsum & Tean Island snorkeling experience | dolphin chasing tour upgrade available
Guest User2026-10-05
The pigs simply stole our hearts. We never would have thought we loved pigs so much. 😁. Definitely a must-see!
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Reviews: Thailand Travel - Koh Samui Ziplining Adventure: Soar Through Tropical Rainforests with Ocean Views, Tree-Top Coffee Photo Spots, Multiple Time Slots Available with Hotel Transfers
Guest User2026-06-08
Good trip. Friendly and helpful tour leader. Pick us up from the hotel punctually. Safety are well taken care of. And thanks for a fruits after the zipline activities. Pick us up and return punctually as described.
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Reviews: Koh Samui tree bridge coffee ziplining - Tree Bridge Zipline
Guest User2026-09-06
I highly recommend it to anyone who hasn't tried it. I booked it as quickly as possible, and the next morning, at the appointed time, a company pickup truck arrived and took me to the base. They were a very friendly bunch. Thanks to these wonderful guys, it was fun and not at all scary. I want to thank everyone who was there and supported me 🤝. I left my phone in the booth, so one of the wonderful guys took a video of the zipline flight for me on his phone and then sent it to me on WhatsApp. Free, no strings attached. He refused to take any money. I just took a big thank you 🤗. I definitely recommend having such a small and wonderful adventure on your vacation 😁

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