• Location: Koh Samui, Thailand
  • Duration: 8 hours 30 minutes (approx.)
From USD $ 48.04 View price calendar

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Enjoy a full-day snorkeling tour from Koh Samui, traveling by longtail boat to two spectacular destinations. Stop at Koh Tan (Coral Island) for a 1-hour guided snorkeling tour over a pristine coral reef, then head over to a white-sand beach on Koh Mudsum for more snorkeling and fun in the sun. Your tour includes all necessary gear, a delicious set lunch of Thai favorites and round-trip hotel transport. This small-group tour is limited to 14 participants, allowing for more customized attention from your experienced guide.


  • Full-day Koh Tan snorkel tour from Koh Samui
  • Ride a long-tail boat to Koh Tan (aka Coral Island) and Koh Mudsum
  • Snorkel twice in multicolored waters in search of giant clams and fan corals
  • Swim at a sandy beach and enjoy a set lunch with delicious Thai dishes
  • Snacks and round-trip hotel transport included
  • Small-group tour limited to 14 ensures a personalized experience

What You Can Expect

Koh Tan Island Snorkeling Tour from Koh Samui

Koh Tan Island Snorkeling Tour from Koh Samui

Your full-day snorkeling tour starts with morning pickup at your hotel and transfer to Thong Krut pier where you step aboard your longtail boat. Your guide provides a safety briefing, mask and fins, and outlines the day's schedule as you cruise for 20 minutes along the southwestern coast of Koh Samui, passing the fishing village of Taling Nam to reach Koh Tan (aka Coral Island).

Hop off the boat with your snorkeling gear at Koh Tan and follow your guide into the warm tropical waters for an hour of snorkeling over the coral reef. Your guide leads you through a colorful underwater world of marine beauty populated with a variety of corals, giant clams and schools of fish swimming around the protected reef.

After snorkeling at Koh Tan, return to your longtail boat and cruise the short distance over to the island of Koh Mudsum. Disembark at a secluded beach and enjoy about one hour free to explore the coastline, swim and lounge on the sandy beach, and snack on refreshments of sandwiches and drinks provided by your guide. Then head back to Koh Tan for another chance to snorkel before returning to a beach at Koh Samui where you have a set lunch of delicious Thai dishes at a local restaurant with a great view of the ocean. Enjoy free time at the beach after lunch before being transferred by minivan back to your hotel in the late afternoon.

Customer Reviews

Michelle R

4 star rating: Recommended August 2016

Amazing snorkelling. Great day and nice location. Not far from Koh Samui.

Deirdre S

4 star rating: Recommended July 2016

Fun day out! Great activity.

Kristin F

4 star rating: Recommended March 2015

it was the best thing i have tried.... thanx

Loren T

4 star rating: Recommended December 2014

This tour was great, had a lot of fun!!

Ivo R

3 star rating: Worth doing April 2017

We only got to go to Koh Tan, we didn't go to Koh Mat Sum as described in the tour, so we ended up snorkelling twice in the same place.
Lunch was very good but there was no need for the lunch break to be over an hour.

duozumi United States of ... 

3 star rating: Worth doing October 2015

Although the tour description states that the number of participants is limited to 14, there were twice that number in my enormous, unwieldy group. Hotel pickup was prompt and lunch was very tasty.

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