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Top Picks for Koh Samui Day tours

Discover 82 Day tours in Koh Samui on Trip.com, updated October 29, 2025, with experiences lasting from 1 to 12 hours. Find the perfect adventure for your day!

From TWD 594.00 per person, with an average total of TWD 1,478.75. Choose the option that suits your plan.

With 301 verified reviews, Day tours Koh Samui boast an average rating of 4.6.

This week's most popular Day tours: "One-day tour to Angthong Marine National Park", with 188 reviews and a 4.5 rating.

Now on Trip.com: "Koh Samui Departure: Pig Island & Tean Island Snorkeling Experience|Upgrade to a pink dolphin encounter", a 5-hour adventure in Koh Samui!

The next available day tour departs on October 30, 2025. 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

October is perfect for visiting Koh Samui! Choose from Day tours available day tours, including seasonal hits 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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82 Results for Koh Samui Day tours

  • Koh Samui Departure: Pig Island & Tean Island Snorkeling Experience|Upgrade to a pink dolphin encounter

    Koh Samui Departure: Pig Island & Tean Island Snorkeling Experience|Upgrade to a pink dolphin encounter

    󱩳Amire local animals like pink dolphins Explore the beautiful island scenery Enjoy a variety of water activities in the Maldives
    Duration: 5.2 hrs
    English
    4.5/5
    Satisfactory· 24 reviews· 662 booked
    FromTWD 1,279
  • Koh Samui Angthong National Marine Park one-day tour [Snorkeling/Lunch/Transfer/Kayaking]

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

    󱩳Enjoy the beautiful natural scenery, admire the stunning views of Ang Thong Islands and the mountain-enclosed sea from the observation deck, and experience the fun of snorkeling and kayaking.
    Duration: 6.6 hrs
    English
    4.8/5
    Great· 12 reviews· 171 booked
    FromTWD 1,468
  • One-day tour to Angthong Marine National Park

    One-day tour to Angthong Marine National Park

    󱩳Our shop offers booking services for various tours including Koh Samui, Koh Tao, Koh Tan, elephant camps, and fishing trips With stunning scenery and fresh air, we offer a variety of exciting activities such as kayaking, hiking, and adventure tours Attentive guides will take you on a tour of the "Pearl of Koh Samui" - Angthong Marine National Park
    Duration: 6 hrs
    English
    4.5/5
    Satisfactory· 188 reviews· 735 booked
    FromTWD 1,635
  • Half-day tour to Koh Samui, Thailand, Pig Island, Dan Island, snorkeling, touching pigs and chasing pink dolphins

    Half-day tour to Koh Samui, Thailand, Pig Island, Dan Island, snorkeling, touching pigs and chasing pink dolphins

    󱩳Get away from the hustle and bustle, interact with pigs, enjoy sunset over the sea, see pink dolphins, snorkel and watch fish, and enjoy hotel pick-up and drop-off
    Duration: 4 hrs
    English
    3.9/5
    · 9 reviews· 123 booked
    FromTWD 1,254
  • Koh Samui 4X4 off-road island adventure tour: Hin Ta Hin Yai + Na Muang waterfall 1-day tour

    Koh Samui 4X4 off-road island adventure tour: Hin Ta Hin Yai + Na Muang waterfall 1-day tour

    󱩳Off-road adventure through the jungle, conquering mountains for an exhilarating ride
    Duration: 4.8 hrs
    English
    4.9/5
    Excellent· 31 reviews· 255 booked
    FromTWD 1,311
  • Koh Samui Departure: Mu Ko Ang Thong National Park Sightseeing and Snorkeling|Upgradable kayaking adventure

    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.
    Duration: 8.3 hrs
    English
    3.5/5
    · 4 reviews· 98 booked
    FromTWD 1,049
  • Koh Samui, Koh Dan, Pig Island, Twilight Island, half-day snorkeling tour, sea party, pink dolphin discovery tour

    Koh Samui, Koh Dan, Pig Island, Twilight Island, half-day snorkeling tour, sea party, pink dolphin discovery tour

    󱩳Close interaction with cute pigs on Pig Island
    Duration: 3 hrs
    English
    3.0/5
    · 1 review· 45 booked
    FromTWD 1,548
  • Koh Samui: Private Longtail Boat to Pig Island with Snorkel

    Koh Samui: Private Longtail Boat to Pig Island with Snorkel

    󱩳Enjoy a private longtail boat tour to Koh Mat Sum and Koh Tan
    Duration: 4 hrs
    English
    24 booked
    20% off
    FromTWD 1,355TWD 1,694
  • Koh Samui: Nathon Hawk Adventure ziplining

    Koh Samui: Nathon Hawk Adventure ziplining

    󱩳With sea views and waterfall views, it is Koh Samui's largest Ziplining base!
    Duration: 3 hrs
    English
    5.0/5
    Excellent· 1 review· 21 booked
    FromTWD 1,678
  • From Koh Samui: Day Tour Ang Thong with Kayak, Snorkel & Lunch

    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
    Duration: 8.5 hrs
    English
    5.0/5
    Excellent· 1 review· 21 booked
    20% off
    FromTWD 1,879TWD 2,349
  • MR. TU's Samui Island deep sea fishing one-day tour (shared/private boat options) - professional fishing boat with fresh catch processing

    MR. TU's Samui Island deep sea fishing one-day tour (shared/private boat options) - professional fishing boat with fresh catch processing

    󱩳Thrilling deep sea fishing experience
    Duration: 7 hrs
    English
    5.0/5
    Excellent· 5 reviews· 200 booked
    FromTWD 1,289
  • Elephant Jungle Sanctuary Samui [No elephant riding]|Elephant bathing/mud bath

    Elephant Jungle Sanctuary Samui [No elephant riding]|Elephant bathing/mud bath

    󱩳Get up close with elephants, feed them, bathe them, and enjoy intimate interactions to create wonderful family memories together!
    Duration: 2.6 hrs
    English
    4.7/5
    Great· 6 reviews· 210 booked
    FromTWD 682
  • Samui Elephant Kingdom Sanctuary - Elephant Feeding|Skywalk|Trending Elephant Cafe

    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.
    Duration: 4.1 hrs
    English
    5.0/5
    Excellent· 1 review· 72 booked
    FromTWD 860
  • The Taste of Freedom: Koh Samui Catamaran Tour to Pig Beach and Tean Island (Free Flow Drinks, Fully Equipped)

    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.
    Duration: 7 hrs
    English
    FromTWD 3,790
  • [Koh Samui] Elephant Kingdom Rescue Elephant Tour (Fully Touching)

    [Koh Samui] Elephant Kingdom Rescue Elephant Tour (Fully Touching)

    󱩳Welcome to Elephant Kingdom Koh Samui! We are the first elephant sanctuary in Koh Samui.
    Duration: 3 hrs
    English
    FromTWD 1,230
  • Koh Samui: Introduction Group Class Muay Thai Boxing for Beginners

    Koh Samui: Introduction Group Class Muay Thai Boxing for Beginners

    󱩳Experience an introduction to Muay Thai boxing for beginners
    Duration: 1.5 hrs
    English
    5.0/5
    Excellent· 1 review
    10% off
    FromTWD 594TWD 661
  • Koh Samui 1-day tour[4x4 4WD Island Tour with Ocean View Lunch]

    Koh Samui 1-day tour[4x4 4WD Island Tour with Ocean View Lunch]

    󱩳Door-to-door pick-up and drop-off islandwide
    Duration: 5.5 hrs
    English
    32 booked
    FromTWD 1,468
  • Koh Samui vintage red sailing boat sunset tour with pickup service and buffet

    Koh Samui vintage red sailing boat sunset tour with pickup service and buffet

    󱩳Vintage design, red sailing boat, spacious deck, romantic cruise, stunning sunset, and delicious onboard buffet
    Duration: 3.8 hrs
    English
    5.0/5
    Excellent· 2 reviews· 76 booked
    FromTWD 2,097
  • 1-day tour to Angthong Islands National Marine Park in Koh Samui, Thailand [kayaking Exploration]|Snorkeling paradise

    1-day tour to Angthong Islands National Marine Park in Koh Samui, Thailand [kayaking Exploration]|Snorkeling paradise

    󱩳The scenery is charming and the air quality is great. kayaking, mountaineering, exploration and other activities are fun!
    Duration: 12 hrs
    English
    FromTWD 1,816
  • Koh Samui one-day tour[Off-road Vehicle Around the Island | Island Sightseeing | Optional Elephant Encounter or Kayaking]

    Koh Samui one-day tour[Off-road Vehicle Around the Island | Island Sightseeing | Optional Elephant Encounter or Kayaking]

    󱩳Option 1: The roof, a popular cliff restaurant, order a drink and overlook the beautiful sea view of Koh Samui
    Duration: 8 hrs
    English
    4.5/5
    Satisfactory· 15 reviews· 312 booked
    FromTWD 1,293
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Reviews/Trip Moments

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Reviews: One-day tour to Angthong Marine National Park
Guest User2025-04-02
I had a great time today, MR.TU's service is really good, the whole water, the Coke beer is constantly very attentive, the tour guide Pierre is very good and will be Chinese, free snorkeling tool ＋ one-time bite, saying that although breakfast is porridge fried dough sticks and self-service coffee, but it is delicious, At noon, I can only say that I can eat enough, the lazy cat customer service is great, and the experience is quite good. This five points are from the heart!

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