Top picks for Koh Samui Day tours

Discover 72 Day tours in Koh Samui on Trip.com, updated February 27, 2026, with experiences lasting from 1 to 9 hours. Find the perfect adventure for your day!

From CAD 31.77 per person, with an average total of CAD 72.90. Choose the option that suits your plan.

With 333 verified reviews, Day tours Koh Samui boast an average rating of 4.4.

This week's most popular Day tours: "Ang Thong National Marine Park Tour by Big Boat from Koh Samui", with 92 reviews and a 4.3 rating.

Now on Trip.com: "Thailand Samui Elephant Kingdom Sanctuary Half Day Tour Morning/Afternoon", a 5-hour adventure in Koh Samui!

The next available day tour departs on February 28, 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

February is the perfect time to visit Koh Samui! Choose from Day tours available day tours, including seasonal favorites like Ang Thong National Marine Park Tour by Big Boat from Koh 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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72 results for Koh Samui Day tours

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Reviews/Trip Moments

Reviews: Koh Samui Jungle Elephant Sanctuary Half Day Tour
Guest User2025-11-21
Wow what an amazing day! The pick up was on time and hassle free direct from my hotel. It had been raining so I think that meant a few cancellations, all the better for me who ended up in a small group of just 5. John was our guide. A lovely intro with a nice coffee. Then we got to meet and feed some gorgeous elephants. And a great photo opportunity . We then went to meet the rest. (They have 7 at this sanctuary). Plenty chance to ask questions and know everything about their elephants. A quick coffee then change for a chance to shower and brush the elephant. This was fantastic! What a wholesome , amazing day ! I definately recommend you visit when in samui
Reviews: MR. TU's Samui Island deep sea fishing one-day tour (shared/private boat options) - professional fishing boat with fresh catch processing
Guest User2025-12-01
It was a wonderful day out on the boat - even if we hadn't caught anything I would have been happy! caught my first 2 Fish in open water here - views and service also really good
Reviews: Koh Samui Angthong National Marine Park one-day tour [Snorkeling/Lunch/Transfer/Kayaking]
Guest User2026-02-24
Easy pick up from the middle of the jungle and drop off. Travel time as described with some stops from snorkeling and enjoying the hiking. Was a bit hard to climb 500m but team always was cheering you up and providing water on the way up. Great experience of the day trip
Reviews: Koh Samui Departure: Pig Island & Tean Island Snorkeling Experience|Upgrade to a pink dolphin encounter
Guest User2026-01-27
What a great trip! We were picked up from our hotel 15 minutes before our scheduled pickup time and taken to the boat station. Soft drinks were provided on the boat. Before reaching the island, we stopped for snorkeling. The island itself is beautiful, and the pigs are adorable. The guide was very friendly and had a good sense of humor. We took the afternoon excursion and stopped on the way back to watch the sunset from the water. Before leaving, we had lunch at the station, a small buffet with several dishes.
Reviews: From Koh Samui: Day Tour Ang Thong with Kayak, Snorkel & Lunch
Guest User2026-01-01
Since I was already in Koh Samui, I decided to visit one of the islands and signed up for this tour. My expectations weren't high, but I enjoyed the trekking. The snorkeling in the bay at the end was surprisingly good, with schools of fish clearly visible. However, the current was strong, so I worried I might not make it back to the cave in time, so I snorkeled around the boat. The trekking section was quite steep and involved unsteady stone steps, so it's best to wear sneakers if possible. However, I didn't see any information about this, so I ended up wearing flip-flops. I bought water shoes on the boat, but they were too big and didn't fit. They were a bit cheap for 300 baht, so I ended up having to use them for disposables, which left me feeling like I wasted money. However, the Burmese guide was very entertaining, and overall, it was a very enjoyable tour.