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Koh Samui Snorkeling Tour

We compared all 24 options — our verdict, the best price and who each one is really for.

4.1 24 experiences from US$ 44 Free cancellation on most experiences

The verdict

Our pick
Pig Island Tour by Speedboat from Koh Samui: snorkeling and lunch
Best price
Snorkeling Samui: Viewpoint, Elephant Sanctuary & Pig Island
Top rated
Koh Tao Nang Yuan Snorkeling Catamaran Tour with Lunch
Sort

2 to 5 hours (8)

Koh Samui: Pig Island & Koh Tan Snorkeling Half Day
Koh Samui: Pig Island & Koh Tan Snorkeling Half Day★★★★★★★★★★ 4.50 (151)4hYou board a long tail boat at Koh Samui's southern pier, snorkel for an hour at the reef off Koh Tan, then motor to Pig Island to feed the beach pigs and relax on the sand. Lunch or dinner is included depending on your departure time, and all gear — snorkeling equipment, life jackets, towels — comes with you. The boat returns in the afternoon or evening, leaving your day flexible.Is it for me?Pick this if you want snorkeling and a beach break in one outing without arranging separate boat rides, equipment rentals, or meals — the half-day format and fixed inclusions mean you book once and show up.Free cancellationfromUS$ 54View ›
Snorkeling and Kayaking in Koh Samui: Koh Tan and Madsum
Snorkeling and Kayaking in Koh Samui: Koh Tan and Madsum★★★★★★★★★★ 3.40 (5)4hSnorkeling and kayaking activity in Koh Samui that takes you by speedboat to Koh Tan's protected coral reef, then to Madsum Island for swimming, lunch on the beach and sea kayaking. Hotel pickup and drop-off, guide, all equipment, life jackets and a full day of insurance are included. The activity runs about four hours and suits all fitness levels from age four up.Is it for me?Book this if you want snorkeling and kayaking combined in one day with an English-speaking guide, or choose a different tour if you prefer activities on separate days or a guide in another language.Free cancellationfromUS$ 64View ›
Snorkeling & Kayaking at Koh Tan and Koh Madsum from Koh Samui
Snorkeling & Kayaking at Koh Tan and Koh Madsum from Koh Samui★★★★★★★★★★ 3.80 (5)5h–6hSnorkeling and kayaking activity from Koh Samui that takes you by speedboat to two nearby islands—Koh Tan for reef snorkeling and Koh Madsum for kayaking, swimming and lunch on an uncrowded white sand beach. Hotel pickup is included, a guide leads the day in English, and the minimum group size is ten people.Is it for me?You do the snorkeling and kayaking yourself with a guide leading the group—a shared activity, not a tour where you watch from a boat. Book this if you want to be in the water and moving under your own power, and if a morning departure that gets you back by mid-afternoon fits your schedule.Free cancellationInfants freefromUS$ 58View ›
Snorkeling Koh Samui: Pig Island, Koh Tan & Kayaking
Snorkeling Koh Samui: Pig Island, Koh Tan & Kayaking★★★★★★★★★★ 4.20 (5)4h–5hA snorkeling and kayaking tour from Koh Samui visits three islands—Koh Tan for its coral reef, Koh Mudsum (Pig Island) for its free-roaming woolly pigs and white sand beach, and Koh Tan again—with hotel pickup, snorkeling equipment, kayak access, a traditional Thai lunch on the beach and return transport included. The tour runs 4 to 5 hours and departs around 8:30 a.m. from your accommodation.Is it for me?Book this if you want snorkeling and kayaking combined in one morning from Koh Samui—the shared boat departs on a set schedule with hotel pickup included, so you join a group rather than arranging your own transport.Free cancellationInfants freefromUS$ 60View ›
Snorkeling Koh Samui: Pig Island & Taen Island by Speedboat
Snorkeling Koh Samui: Pig Island & Taen Island by Speedboat★★★★★★★★★★ 5.00 (3)4h–5hA speedboat snorkeling tour from Koh Samui visits Pig Island and Taen Island, where you feed the famous pigs on white sand, then dive into coral reefs teeming with marine life. The tour includes hotel pickup from Lamai, Chaweng, Bophut and other Koh Samui neighborhoods; snorkeling gear and life jacket; Thai lunch with sea views at Koh Madsum; and an English-speaking guide. The tour runs 4 to 5 hours.Is it for me?Book this tour if you're staying in Chaweng, Lamai or another pickup zone and don't have a car—the speedboat leaves from a central meeting point, and the whole day is arranged without you organizing transport or stops. The Pig Island admission fee (THB 50 per person) is paid on the day.Free cancellationInfants freefromUS$ 58View ›
Pig Island and Koh Tan snorkeling tour from Koh Samui
Pig Island and Koh Tan snorkeling tour from Koh Samui★★★★★★★★★★ 5.00 (3)5h–6hA snorkeling and kayaking tour from Koh Samui visits Koh Madsum (Pig Island) and Koh Tan over five to six hours, with hotel pickup from Lamai, Chaweng, Bangpor, Maenam, Bophut, Cheongmon or Bangrak. You meet the free-roaming pigs on the beach, kayak the shoreline, snorkel above coral reefs filled with fish, and eat Thai lunch on the sand. The tour includes snorkeling gear, life jackets, an English-speaking guide, drinks and snacks; accident insurance and a first aid kit come with it. A minimum of ten participants is required for the tour to run.Is it for me?Book this if you want a half-day tour that fits either your morning or afternoon—the shared group format keeps costs lower than private alternatives.Free cancellationTravelers' pickKids −15%fromUS$ 51View ›
Snorkeling and Kayaking: Koh Tan and Koh Madsum from Koh Samui
Snorkeling and Kayaking: Koh Tan and Koh Madsum from Koh Samui★★★★★★★★★★ 3.78 (23)5h–6hSnorkel and kayak the quiet islands of Koh Tan and Koh Madsum from Koh Samui, traveling by speedboat with a guide, lunch and hotel pickup. The morning departure leaves at 8:30am and returns by 2:45pm; the sunset option departs at 2pm and returns by 6:45pm. Both include snorkeling gear, a kayak, life jacket and accident insurance. A minimum of 10 people is required to run the tour; if cancelled, you'll be offered an alternative date, a different tour or a full refund.Is it for me?The morning departure at 8:30am and the five-hour pace suit travelers who want the reef and the beach without an early start or a full day away from the island. The sunset option works better if you prefer to sleep in or spend the morning elsewhere on Koh Samui.Free cancellation-19%Infants freefromUS$ 44View ›
Koh Samui: Pig Island & Virgin Islands Jet Ski Safari Tour
Koh Samui: Pig Island & Virgin Islands Jet Ski Safari Tour★★★★★★★★★★ 4.51 (185)2h 30mYou’ll zip across turquoise waters from Koh Samui on a jet ski safari, guided by locals who know every hidden spot. Expect stops for snorkeling near Koh Tan’s reefs, time to relax with beach-roaming pigs on Pig Island, plus moments of laughter and quiet awe between bursts of speed. Includes all gear and water—just bring your sense of adventure.Free cancellationTravelers' pickLikely to sell outfrom · per groupUS$ 213View ›

Half day and longer (13)

Snorkeling and Kayaking at Angthong Marine Park from Koh Samui
Snorkeling and Kayaking at Angthong Marine Park from Koh Samui★★★★★★★★★★ 4.12 (152)7h–8hSnorkeling and kayaking tour departing from Koh Samui to Angthong National Marine Park, where you snorkel at Wua Ta Lap Island, climb to a viewpoint overlooking the park's 42 limestone islands, kayak through hidden coves, and swim in Talay Nai's emerald-green lagoon. Hotel pickup is included, as are snorkeling gear, a light breakfast, a full Thai buffet lunch, and an English-speaking guide for the full day. The minimum group size is 10 people; the tour runs 7 to 8 hours.Is it for me?Book this if you want a guided tour with live English commentary throughout, rather than self-navigating the park and managing your own boat and equipment timing.Free cancellationInfants freefromUS$ 61View ›
Snorkeling Koh Tao & Koh Nang Yuan from Koh Samui: Speed Boat
Snorkeling Koh Tao & Koh Nang Yuan from Koh Samui: Speed Boat★★★★★★★★★★ 4.11 (36)8hA full-day snorkeling trip from Koh Samui by speed boat to Koh Tao and Koh Nang Yuan, with hotel pickup, lunch and all equipment provided. You snorkel at Mango Bay's coral reef in the morning, eat on the beach, then spend the afternoon at Koh Nang Yuan — three connected islands where you can snorkel again, relax on sand or trek to the viewpoint. A live guide in English, Thai or Chinese leads the group; the speed boat keeps travel time short.Is it for me?Choose this if you want to visit both Koh Tao's coral reefs and Koh Nang Yuan's connected islands in one day—the speedboat itinerary combines morning snorkeling, lunch, and afternoon beach time without the gaps of traveling between locations.Free cancellationKids −16%fromUS$ 56View ›
Koh Tao Nang Yuan Snorkeling Tour: Speedboat Coral Reefs
Koh Tao Nang Yuan Snorkeling Tour: Speedboat Coral Reefs★★★★★★★★★★ 4.00 (13)7h–8hA full-day snorkeling trip from Koh Samui by speedboat to Koh Tao and Nang Yuan islands, with hotel pickup, English-speaking guide, snorkeling gear and Thai lunch included. The boat leaves at 9am and returns by 3pm, stopping at Mamuang Bay, Hin Wong Bay and Sairee Bay for snorkeling, then Nang Yuan Island for a viewpoint hike and more time in the water. Minimum group size is 10 people; the tour runs most days but may be rescheduled if numbers don't meet.Is it for me?Book this trip if you want to snorkel multiple reef bays in one day without arranging your own boat or guide — the fixed schedule and included transport mean you show up at your hotel and the rest is organized. The shared speedboat keeps the cost down and the group size stays under 20, so you're not packed in with a hundred other people.Free cancellationInfants freefromUS$ 68View ›
Mu Ko Ang Thong snorkeling and sea kayaking tour with lunch
Mu Ko Ang Thong snorkeling and sea kayaking tour with lunch★★★★★★★★★★ 3.60 (5)8h–9hThis full-day snorkeling and sea kayaking tour explores Mu Ko Ang Thong National Marine Park, a cluster of 42 limestone islands in the Gulf of Thailand. You travel by speedboat or tour boat, snorkel in the reefs, paddle a kayak through the archipelago, and visit Ko Mae Ko to climb to the viewpoint above the saltwater Emerald Lagoon. The tour includes a Thai buffet lunch on Wua Ta Lap Island, hotel pickup, snorkeling and kayak equipment, a life jacket, and an English-speaking guide. The marine park closes annually from November 1 to December 15 during monsoon season.Is it for me?Choose the speedboat if you want to cover more ground and move between islands quickly; pick the tour boat if you prefer a smaller group and a more relaxed pace. Both routes visit the same islands and stops, so the choice comes down to how you want to travel.Free cancellationKids −30%fromUS$ 125View ›
Snorkeling in Koh Samui: Koh Tan and Koh Madsum by Speedboat
Snorkeling in Koh Samui: Koh Tan and Koh Madsum by Speedboat★★★★★★★★★★ 3.80 (5)6h–7hA speedboat snorkeling tour from Koh Samui to Koh Tan and Koh Madsum, two nearby islands in the Gulf of Thailand, with a live English-speaking guide, hotel pickup and Thai lunch included. The reefs here are less trafficked than the popular dive sites, and Koh Madsum has become known for its semi-wild pigs that roam the beach alongside snorkelers. A minimum of 10 people is required for the tour to run.Is it for me?The 6- to 7-hour timeframe means you're back by mid-afternoon, leaving the rest of your day free — ideal if you want snorkeling without sacrificing beach time or evening plans. Book this one if uncrowded reefs and a quieter island experience matter more to you than the famous, heavily visited dive sites.Free cancellation-10%Infants freefromUS$ 54View ›
Angthong National Marine Park snorkeling tour from Koh Samui
Angthong National Marine Park snorkeling tour from Koh Samui★★★★★★★★★★ 4.00 (4)8h–9hA full-day snorkeling tour from Koh Samui to Angthong National Marine Park by big boat, with hotel pickup, English-speaking guide, and all gear included. The itinerary stacks four stops: Wua Ta Lap Island with a viewpoint overlooking the whole park, Lotus Cave with stalactite formations, Talay Nai's blue lagoon for snorkeling and swimming, and sightseeing around Mae Ko Island. Breakfast, buffet lunch and afternoon refreshments are served onboard; the national park entrance fee (300 THB per adult, 150 THB per child) is paid separately at check-in.Is it for me?Book this if you're comfortable with a 500-meter uphill walk and multiple water entries for snorkeling—the shared boat groups mean a set itinerary rather than customized stops.Free cancellationKids −21%fromUS$ 38View ›
Snorkeling at Koh Madsum from Koh Samui: floating bar included
Snorkeling at Koh Madsum from Koh Samui: floating bar included★★★★★★★★★★ 3.00 (4)7hSnorkeling at Koh Madsum from Koh Samui is a seven-hour day trip that combines reef diving with a floating party: hotel pickup, a custom boat with live DJ and buffet, snorkeling equipment, and a professional guide in English or Thai. The boat anchors at Koh Madsum (also called Pig Island) where you enter the water to snorkel, sunbathe on the beach, or dance on deck between swims. Jet ski, banana boat and donut boat rides cost extra.Is it for me?Seven hours is long enough to snorkel, eat, and relax on the beach without rushing, but short enough to leave your evening free. If you want to add jet ski or banana boat rides, book them on arrival — the boat stays anchored long enough for extras.Free cancellationInfants freefromUS$ 95View ›
Snorkeling Koh Nangyuan & Koh Tao by Speedboat from Ko Samui
Snorkeling Koh Nangyuan & Koh Tao by Speedboat from Ko Samui★★★★★★★★★★ 3.67 (3)8h–9hA snorkeling tour from Ko Samui to Koh Nangyuan and Koh Tao by speedboat, with an English-speaking guide, lunch at a local restaurant, and hotel round-trip transfer included. The day runs 8 to 9 hours and covers two of Thailand's best coral reef sites in the gulf. Hotel pickup happens 15 minutes before departure; children from age 3 are welcome, and life jackets are provided.Is it for me?The 8 to 9 hour commitment means you leave the morning open and return by early evening, so a full snorkeling day fits between other activities without eating into a second day. The speedboat gets you across the gulf in 1½ hours instead of a slow longtail crawl, which is what makes two islands and lunch possible inside a single departure.Free cancellationKids −29%fromUS$ 113View ›
Pig Island Snorkeling from Koh Samui: Semi-wild Pigs & Coral Reef
Pig Island Snorkeling from Koh Samui: Semi-wild Pigs & Coral Reef★★★★★★★★★★ 3.71 (139)6h–7hA six to seven hour snorkeling tour from Koh Samui to Pig Island and Koh Tan by speedboat, with hotel pickup, lunch, life jackets and a live English-speaking guide included. You'll feed and photograph the semi-wild pigs that live on Pig Island's white sand beach, then snorkel the coral reef at Koh Tan, approximately 15 kilometers offshore. The tour departs with a minimum of 10 people and includes accident insurance; a 50 baht park admission per person is payable on arrival.Is it for me?Book this if you want to visit both Pig Island and the coral reef at Koh Tan in one trip—you'll travel with other guests on a set schedule, so it works best if you have a flexible six to seven hour window.Free cancellation-10%Kids −31%fromUS$ 46View ›
Pig Island & Snorkeling Tour from Koh Samui by Speed Boat
Pig Island & Snorkeling Tour from Koh Samui by Speed Boat★★★★★★★★★★ 3.91 (96)6hA full-day speed boat tour from Koh Samui to three small islands south of the resort area, with snorkeling at Koh Tan, kayaking and lunch at Koh Mudsum, and time to interact with pigs on Pig Beach. The tour includes hotel pickup, an English-speaking guide, snorkeling gear, kayaks, a beach meal and accident insurance; the entrance fee to Pig Island is paid to the driver at pickup.Is it for me?The tour runs six hours with boat travel, snorkeling, kayaking and beach time all mixed in, so it suits someone who wants a full day on the water without sitting still. If you prefer a single-stop experience or have mobility concerns, a shorter island visit would fit better.Free cancellationTravelers' pickKids −25%fromUS$ 51View ›
Koh Samui: Pig Island Speedboat, Snorkeling & Kayaking
Koh Samui: Pig Island Speedboat, Snorkeling & Kayaking★★★★★★★★★★ 3.50 (42)6h–7hYou get picked up from your Koh Samui hotel, speed out to Pig Island to feed and photograph the resident pigs, snorkel at Koh Tan's reef, kayak along protected shoreline, and eat lunch on the sand — all with life jackets, snorkeling gear and transport handled. The whole day takes six to seven hours and returns you to your hotel by late afternoon or early evening.Is it for me?Book this if you want to see the pigs without arranging your own boat, snorkeling gear or island-hopping logistics — the speedboat schedule and included meals mean you show up at your hotel and the rest is handled.Free cancellation-15%Kids −21%fromUS$ 47View ›
Snorkeling Koh Tao & Koh Nang Yuan from Koh Samui
Snorkeling Koh Tao & Koh Nang Yuan from Koh Samui★★★★★★★★★★ 3.75 (20)9h 30mA full-day snorkeling tour from Koh Samui to Koh Tao and Koh Nang Yuan by speedboat, with English-speaking guide, professional equipment, Thai lunch and hotel pickup included. The boat leaves around 7:30 am and returns by late afternoon, stopping at two islands separated by clear water and coral reefs. A minimum of two people per booking is required, and the tour operates on a shared basis with other guests.Is it for me?Choose this tour if you're visiting Koh Samui and want to snorkel two islands in a single day via speedboat, or book a private charter if you prefer your own guide and flexible timing.Free cancellationfromUS$ 62View ›
Koh Samui snorkeling tour: longtail boat to Pig Island
Koh Samui snorkeling tour: longtail boat to Pig Island★★★★★★★★★★ 4.10 (60)6hA half-day snorkeling tour from Koh Samui travels by private traditional longtail boat to Koh Tan's coral reefs and Koh Matsum's white-sand beach, where rescued pigs live freely. Snorkeling equipment and life jackets are provided; pickup from your hotel is included in most options, though you can meet the captain at Thong Krut Pier instead. The itinerary may shift based on weather and sea conditions.Is it for me?Book the car-plus-boat option if your hotel is on Koh Samui and you want one pickup time to settle the whole morning; choose the meet-at-pier option if you're already near Thong Krut or prefer to arrange your own transport. Groups of three to eight fit the shared-boat pricing; solo travelers or pairs have their own options sized to match.Free cancellationTravelers' pickfrom · per groupUS$ 109View ›

Koh Samui Snorkeling Tour — what to know before booking

This guide compares 24 bookable options for Koh Samui Snorkeling Tour, with up-to-date prices and real traveler reviews. Prices start at US$ 44. The average rating is 4.1 out of 5, based on 1,958 traveler reviews.

Most options last half a day or longer. 24 of the 24 options offer free cancellation. 2 private experiences are also available for closed groups. The verdict at the top highlights the travelers' favorite, the best price and the top-rated option, updated with live data.

Frequently asked questions

How much does Koh Samui Snorkeling Tour cost?

Prices start at US$ 44. There are 24 options to compare, and the final price depends on the date, group size and the option you choose.

Can I book with free cancellation?

Yes: 24 of the 24 options offer free cancellation, so you can book now and confirm your plans later.

How long do these experiences last?

Most options last half a day or longer. There are also shorter and longer formats to fit your itinerary.

Which one is the travelers' favorite?

Pig Island Tour by Speedboat from Koh Samui: snorkeling and lunch is the travelers' favorite, rated 4.7 out of 5 across 762 reviews.

Are private options available?

Yes, 2 private experiences are available if you prefer a closed group.

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