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Koh Samui Day Tours

Discover 77 Day tours in Koh Samui on Trip.com, updated January 29, 2026, with experiences lasting from 1 to 9 hours. Find the perfect adventure for your day!

From TWD 633.00 per person, with an average total of TWD 1,753.51. Choose the option that suits your plan.

With 677 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 218 reviews and a 4.3 rating.

Now on Trip.com: "Koh Samui: Private Longtail Boat to Pig Island with Snorkel", a 4-hour adventure in Koh Samui!

The next available day tour departs on January 30, 2026. Book now to secure your spot!

Koh Samui Day tours usually take about 4 hours — perfect for a relaxed, immersive experience!

100% of Koh Samui Day tours now offer English-speaking guides

January is perfect for visiting Koh Samui! Choose from Day tours available day tours, including seasonal hits 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.

Explore Koh Samui! Enjoy water activities like snorkeling at Pig Island or visit the Angthong Marine National Park. With tours starting from SGD 25.29, there's something for everyone. Ideal for a day - long adventure!
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77 results for Koh Samui Day tours

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Day tours

Your guide to Koh Samui Day tours

Koh Samui offers a plethora of exciting day - tour options. The One - day tour to Angthong Marine National Park is a top pick. With stunning scenery, you can engage in kayaking, hiking, and snorkeling. The park, made up of over 40 islands, is a natural wonder. Another great option is the Pig Island & Tean Island Snorkeling Experience. You might even get to upgrade to a pink dolphin encounter. These tours usually last around 5 hours and are led by mostly English - speaking guides. November is an ideal time to visit, with many seasonal tours available. All tours are run by licensed suppliers, ensuring a worry - free trip.

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Popular Tour Products in Koh Samui

Popular Experiences in Koh Samui

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Koh Samui Jungle Safari Tour Sunset Romance on Red Baron Chinese Sailing Boat from Koh SamuiKoh Samui Departure: Pig Island & Tean Island Snorkeling Experience|Upgrade to a pink dolphin encounterFull Day Tour to Koh Tean & Koh Madsum from Koh SamuiElephant Visit at Samui Elephant Kingdom, Koh Samui, ThailandHalf Day Highlights Koh Samui TourHalf Day Elephant Home Sanctuary in SamuiKoh Samui: Introduction Private Class Muay Thai Boxing for BeginnersFrom Koh Pha Ngan: Day Tour Ang Thong with Kayak, Snorkel & LunchKoh Samui: Introduction Group Class Muay Thai Boxing for BeginnersKo Tao & Ko Nang Yuan: Guided Speedboat Tour from Koh Samui + MealKoh Samui: Hawk Adventure Ziplining Aerial Walkway in Nathon1-Day Mr.Tu Fishing Game Tour in Koh Samui with Hotel Transfer|On-site fish processing after catchMr.Tu Fishing Game in Koh Samui: Fresh seafood processing on-site|Professional fishing boat|Custom Charter BookingSamui Elephant Kingdom Ethical Sanctuary and Skywalk Tour
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Reviews/Trip Moments

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Reviews: Koh Samui: Private Longtail Boat to Pig Island with Snorkel
Guest User2026-01-04
Everything was great.
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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.
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Reviews: Koh Samui Pig Island and Tean Island Snorkeling with Pink Dolphin Half-Day Tour
Guest User2025-10-22
The half-day trip was very relaxing, no need to get up early. Maybe most people don't like half-day trips, because that day it was just my daughter, another couple, and me – very easy. Pig Island is perfect for families with kids. Although there weren't many particularly exciting things to do, the kids loved the pigs, and we even rode jet skis (at our own expense) and went snorkeling once – very relaxing. The sunset was beautiful on a nice day. The only downside was the departure pier was a bit far; it felt like we drove for almost an hour, but the boat trip was quick, taking at most half an hour.
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Reviews: Koh Samui: Koh Tao and Ko Tao + Nang Yuan Island 1-day tour speedboat snorkeling with hotel transfer and lunch included
Guest User2026-01-28
Love everything. Pickup on time, friendly staffs, clear itinerary, good lunch and beautiful islands.
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Reviews: Koh Samui: Hawk Adventure Ziplining Aerial Walkway in Nathon
Guest User2025-10-14
Super cool. The trip is wonderful. All staff provided good service.

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