Top picks for Koh Samui Day tours
Discover 78 Day tours in Koh Samui on Trip.com, updated March 20, 2026, with experiences lasting from 1 to 10 hours. Find the perfect adventure for your day!
From EUR 17.19 per person, with an average total of EUR 45.59. Choose the option that suits your plan.
With 659 verified reviews, Day tours Koh Samui boast an average rating of 4.6.
This week's most popular Day tours: "Day Tour to Angthong Marine Park by Insea Speedboat from Koh Samui", with 220 reviews and a 4.3 rating.
Now on Trip.com: "Koh Samui Angthong National Marine Park one-day tour [Snorkeling/Lunch/Transfer/Kayaking]", a 6-hour adventure in Koh Samui!
The next available day tour departs on March 21, 2026. Book now to secure your spot!
Koh Samui Day tours usually take about 6 hours — perfect for a relaxed, immersive experience!
100% of Koh Samui Day tours now offer English-speaking guides
March is the perfect time to visit Koh Samui! Choose from Day tours available day tours, including seasonal favorites like Day Tour to Angthong Marine Park by Insea Speedboat 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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78 results for Koh Samui Day tours
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![Koh Samui Angthong National Marine Park one-day tour [Snorkeling/Lunch/Transfer/Kayaking]](https://ak-d.tripcdn.com/images/0355m12000r2ib5wq4173_C_568_320.jpg?_fr=wc)
Duration: 6.6 hrsEnglish4.8/5Outstanding· 24 reviews· 400 bookedFrom€44.12
Duration: 8.5 hrsEnglish5.0/5Perfect· 4 reviews· 67 booked20% offLimited-time saleFrom€52.72€65.91
Duration: 8.1 hrsEnglish4.3/5Very good· 11 reviews· 160 bookedFrom€29.41
Duration: 8.5 hrsEnglish4.0/5Very good· 1 review20% offLimited-time saleFrom€67.55€84.44
Duration: 8–9 hrsEnglish4.3/5Very good· 93 reviews· 31 bookedFrom€30.10
Duration: 8–9 hrsEnglish4.6/5Excellent· 25 reviewsFrom€57.17
Duration: 450 minsEnglish4.3/5Very good· 220 reviewsFrom€57.44
Duration: 10.5 hrsEnglishFrom€97.05
Trip.Select
Duration: 4 hrsEnglish4.2/5Good· 13 reviews· 168 bookedFrom€35.11
Trip.SelectDuration: 3 hrsEnglish5.0/5Excellent· 1 review· 41 bookedFrom€46.97
Trip.SelectDuration: 4.8 hrsEnglish4.9/5Excellent· 32 reviews· 264 bookedFrom€37.92
Trip.SelectDuration: 6.5 hrsEnglish4.9/5Excellent· 7 reviews· 165 bookedFrom€39.71
Duration: 7 hrsEnglish5.0/5Excellent· 6 reviews· 218 bookedFrom€36.08
Duration: 6 hrsEnglish4.5/5Excellent· 189 reviews· 704 bookedFrom€45.76
20% offLimited-time saleFrom€38.11€47.64![Tean Island 1-day tour [Pink dolphin chasing available + Pig Island option]](https://ak-d.tripcdn.com/images/0352u12000dozye71552C_C_568_320.jpg?_fr=wc)
Duration: 3.2 hrsEnglish4.2/5Good· 5 reviews· 74 bookedFrom€41.77
Duration: 4 hrsEnglish20% offLimited-time saleFrom€41.28€51.6![Elephant Jungle Sanctuary Samui [No elephant riding]|Elephant bathing/mud bath](https://ak-d.tripcdn.com/images/0102x120009ae7a017ECF_C_568_320.jpg?_fr=wc)
Duration: 2.6 hrsEnglish4.7/5Great· 6 reviews· 208 bookedFrom€19.72
Duration: 3 hrsEnglish4.4/5Good· 5 reviews· 76 bookedFrom€57.33
Duration: 4.1 hrsEnglish5.0/5Excellent· 1 review· 72 bookedFrom€24.88
From€106.12
Duration: 1.5 hrsEnglish5.0/5Excellent· 1 review10% offLimited-time saleFrom€17.19€19.11![Koh Samui one-day tour[Off-road Vehicle Around the Island | Island Sightseeing | Optional Elephant Encounter or Kayaking]](https://ak-d.tripcdn.com/images/0350u12000b2ynit224E5_C_568_320.jpg?_fr=wc)
Duration: 8 hrsEnglish4.5/5Excellent· 15 reviews· 289 bookedFrom€36.20
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Reviews/Trip Moments
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Reviews: Koh Samui Angthong National Marine Park one-day tour [Snorkeling/Lunch/Transfer/Kayaking]
Guest User2026-03-09
Everything was very positive. We were picked up from the hotel on time. The boat was spacious and comfortable. The route was scenic. All the staff were very attentive and caring. We highly recommend it! P.S.: Hiking shoes are recommended, otherwise it will be difficult to climb the steps up the cliff.★
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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.★
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Reviews: Koh Samui Departure: Mu Ko Ang Thong National Park Sightseeing and Snorkeling|Upgradable kayaking adventure
Guest User2026-03-09
A fantastic experience. Highly recommended. The guides were incredibly friendly. Excellent explanations. And best of all, the natural beauty is unbelievable.★
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Reviews: From Koh Pha Ngan: Day Tour Ang Thong with Kayak, Snorkel & Lunch
Guest User2026-02-06
Comfortable. They picked us up from the hotel, fed us, and gave us Coke, Fanta, and water during the trip. Everything was great. Cons: They didn't contact us to tell us the pickup time, and they didn't mention that we'd have to pay 300 baht for a national park ticket when we checked in at the pier. Otherwise, everything was great; I liked it.★
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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: 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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