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Top Koh Samui Day Tours

Q: How many Day tours are available in Koh Samui on Trip.com?

Trip.com offers 67 Day tours in Koh Samui

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Discover 67 Day tours in Koh Samui on Trip.com, updated February 16, 2026, with experiences lasting from 1 to 10 hours. Find the perfect adventure for your day!

From JPY 3,619.00 per person, with an average total of JPY 8,837.21. Choose the option that suits your plan.

With 711 verified reviews, Day tours Koh Samui boast an average rating of 4.5.

This week's most popular Day tours: "Day Tour to Angthong Marine Park by Insea Speedboat from Koh Samui", with 219 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 February 17, 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

February 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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67 results for Koh Samui Day tours

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Koh Samui Angthong National Marine Park one-day tour [Snorkeling/Lunch/Transfer/Kayaking]
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51 travelers saved
Free cancellation
Duration: 6.6 hrs
4.8/5
Very good· 20 reviews· 276 booked
FromJPY 8,200
Koh Samui Departure: Mu Ko Ang Thong National Park Sightseeing and Snorkeling|Upgradable kayaking adventure
󱩳Ang Thong National Marine Park consists of over 40 islands and is known as Thailand's second largest archipelago. With its beautiful natural scenery, snorkeling and sea kayaking are particularly enjoyable activities.
Free cancellation
Duration: 8.1 hrs
4.3/5
Good· 8 reviews· 147 booked
FromJPY 5,467
From Koh Samui: Day Tour Ang Thong with Kayak, Snorkel & Lunch
󱩳Hike to a magnificent viewpoint overlooking 42 islands and kayak in the open sea
Free cancellation
Instant confirmation
Duration: 8.5 hrs
5.0/5
Excellent· 3 reviews· 43 booked
20% off
Limited-time sale
FromJPY 9,800JPY 12,250
Ang Thong National Marine Park Tour by Big Boat from Koh Samui
Free cancellation
Duration: 8–9 hrs
4.3/5
Good· 92 reviews· 28 booked
FromJPY 5,562
From Koh Pha Ngan: Day Tour Ang Thong with Kayak, Snorkel & Lunch
󱩳Hike to a magnificent viewpoint overlooking 42 islands and kayak in the open sea
Free cancellation
Instant confirmation
Duration: 8.5 hrs
4.0/5
Good· 1 review
20% off
Limited-time sale
FromJPY 12,555JPY 15,694
Ang Thong National Marine Park Speedboat from Koh Samui
Free cancellation
Duration: 8–9 hrs
4.6/5
Satisfied· 25 reviews
FromJPY 10,547
Koh Samui vintage red sailing boat Ang Thong tour with pickup service and buffet
󱩳Vintage design, red sailing boat, spacious deck, romantic cruise, stunning sunset, and delicious onboard buffet
Free cancellation
Duration: 10.5 hrs
FromJPY 17,492
Day Tour to Angthong Marine Park by Insea Speedboat from Koh Samui
Free cancellation
Duration: 450 mins
4.3/5
Good· 219 reviews
FromJPY 10,616
Mr. Tu Day Trip to Angthong Marine Park by Speed Boat from Koh Samui
Free cancellation
Duration: 8 hrs
4.3/5
Good· 45 reviews
FromJPY 10,045
Day Trip to Koh Nangyuan & Koh Tao by Insea Speedboat from Koh Samui
Free cancellation
Duration: 450 mins
3.5/5
· 6 reviews
FromJPY 10,616
Trip.Select
Koh Samui Departure: Pig Island & Tean Island Snorkeling Experience|Upgrade to a pink dolphin encounter
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229 travelers saved
Free cancellation
Book now for today
Duration: 5.2 hrs
4.6/5
Excellent· 29 reviews· 756 booked
FromJPY 6,792
Trip.Select
Koh Samui Pig Island and Tean Island Snorkeling with Pink Dolphin Half-Day Tour
󱩳Interact with pigs at Pig Island, snorkel to observe fish, and enjoy hotel pick-up & drop-off
Free cancellation
Duration: 4 hrs
4.1/5
Good· 12 reviews· 164 booked
FromJPY 6,444
Trip.Select
Koh Samui 4X4 off-road island adventure tour: Hin Ta Hin Yai + Na Muang waterfall 1-day tour
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32 consecutive positive reviews
Free cancellation
Duration: 4.8 hrs
4.9/5
Excellent· 32 reviews· 260 booked
5% off
Limited-time sale
FromJPY 6,611JPY 6,959
Trip.Select
Koh Samui: Hawk Adventure Ziplining Aerial Walkway in Nathon
󱩳Featuring sea views and waterfall views, it's the largest ziplining base on Koh Samui!
Free cancellation
Book now for today
Duration: 3 hrs
5.0/5
Excellent· 1 review· 39 booked
FromJPY 8,621
Trip.Select
Koh Samui: Koh Tao and Ko Tao + Nang Yuan Island 1-day tour speedboat snorkeling with hotel transfer and lunch included
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59 travelers saved
Free cancellation
Duration: 6.5 hrs
4.8/5
Great· 6 reviews· 165 booked
FromJPY 7,288
One-day tour to Angthong Marine National Park
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227 travelers saved
Free cancellation
Duration: 6 hrs
4.5/5
Excellent· 189 reviews· 704 booked
FromJPY 8,399
Koh Samui: Private Longtail Boat to Pig Island with Snorkel
󱩳Enjoy a private longtail boat tour to Koh Mat Sum and Koh Tan
Free cancellation
Instant confirmation
Book now for today
Duration: 4 hrs
61 booked
20% off
Limited-time sale
FromJPY 6,994JPY 8,743
Elephant Jungle Sanctuary Samui [No elephant riding]|Elephant bathing/mud bath
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78 travelers saved
Free cancellation
Duration: 2.6 hrs
4.7/5
Great· 6 reviews· 208 booked
FromJPY 3,619
MR. TU's Samui Island deep sea fishing one-day tour (shared/private boat options) - professional fishing boat with fresh catch processing
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60 travelers saved
Duration: 7 hrs
5.0/5
Excellent· 6 reviews· 218 booked
FromJPY 6,621
Tean Island 1-day tour [Pink dolphin chasing available + Pig Island option]
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51 travelers saved
Free cancellation
Duration: 3.2 hrs
4.2/5
Good· 5 reviews· 74 booked
FromJPY 7,665
Samui Elephant Kingdom Sanctuary - Elephant Feeding|Skywalk|Trending Elephant Cafe
󱩳Walk with elephants for heartwarming companionship, get up close with these gentle giants by strolling alongside them or bathing together in watering holes.
Free cancellation
Duration: 4.1 hrs
5.0/5
Excellent· 1 review· 72 booked
FromJPY 4,565
Koh Samui Jungle Elephant Sanctuary Half Day Tour
󱩳Free photography of the trip Feed/shower/prepare food/mud bath for the elephants Physical examination for the elephants, bathe together, mud bath
Duration: 3 hrs
4.4/5
Good· 5 reviews· 76 booked
FromJPY 10,521
From Koh Samui: Island Sightseeing Shared Tour by Army Jeep
󱩳Explore the highlights of Koh Samui for 6.5 hours on a cool military jeep
Free cancellation
Instant confirmation
Duration: 4 hrs
20% off
Limited-time sale
FromJPY 7,575JPY 9,469
The Taste of Freedom: Koh Samui Catamaran Tour to Pig Beach and Tean Island (Free Flow Drinks, Fully Equipped)
󱩳This tour uses a large, stable boat, ensuring a smooth, bump-free journey, making it especially suitable for families with children, providing a more comfortable and worry-free experience without fear of rough seas.
Free cancellation
Duration: 7 hrs
FromJPY 19,478

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Reviews/Trip Moments

★

Reviews: Koh Samui Angthong National Marine Park one-day tour [Snorkeling/Lunch/Transfer/Kayaking]

Guest User2026-02-15

An excellent tour, highly recommended. It's a stunningly beautiful place. The tour consisted of several parts. First, you're picked up from your hotel (about 15 minutes before the scheduled pickup time of 7:30 AM) and taken to the pier. There, you sign up, receive a colored bracelet and string, and pay 300 baht for entrance to the national park. Next, you board a speedboat for about an hour's ride, with a stop for snorkeling. Next, you climb to a viewpoint in the national park, where the staff take beautiful photos and videos. Then there's a lunch break for about 12 hours, kayaking, and a final stop on the beach for about 1.5 hours. You can spend some time on the beach, but I recommend climbing to the viewpoint, which offers a stunning view of all the islands. I think this is the best part of the tour. It's very convenient that the tour company staff wear different colored T-shirts, so it's easy to spot your own.

★

Reviews: Koh Samui Departure: Mu Ko Ang Thong National Park Sightseeing and Snorkeling|Upgradable kayaking adventure

Guest User2026-02-01

A fantastic excursion. Well-organized. We rented a white boat. The crew was great.

★

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.

★

Reviews: Ang Thong National Marine Park Tour by Big Boat from Koh Samui

Guest User2024-09-05

Don't expect much from the lunch and boat comfort, however it is OK and the park is really beautiful.

★

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.

★

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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