Top Picks for Koh Samui Water activities

Q: How many Water activities are available in Koh Samui on Trip.com?

Trip.com offers 9 Water activities in Koh Samui

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Discover 9 Water activities in Koh Samui on Trip.com, updated November 6, 2025, with experiences lasting from 1 to 72 hours. Find the perfect adventure for your day!

From QAR 173.38 per person, with an average total of QAR 1,151.67. Choose the option that suits your plan.

With 299 verified reviews, Water activities Koh Samui boast an average rating of 4.7.

This week's most popular Water activities: "La Bombona Diving Koh Tao Open Water Course", with 166 reviews and a 5 rating.

Now on Trip.com: "1-Day Koh Samui & Koh Tao Deep Diving + Discovery Divers Experience (Certified/Non-Certified Diving & Freediving with Transfer)", a 7-hour adventure in Koh Samui!

The next available day tour departs on November 7, 2025. Book now to secure your spot!

Koh Samui Water activities usually take about 7 hours — perfect for a relaxed, immersive experience!

100% of Koh Samui Water activities now offer English-speaking guides

November is the perfect time to visit Koh Samui! Choose from Water activities available day tours, including seasonal favorites like La Bombona Diving Koh Tao Open Water Course.

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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9 Results for Koh Samui Water activities

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1-Day Koh Samui & Koh Tao Deep Diving + Discovery Divers Experience (Certified/Non-Certified Diving & Freediving with Transfer)
󱩳Discovery Diving Center is a PADI 5-star Instructor Development Center located in Koh Samui
Duration: 7 hrs
English
5.0/5
Excellent· 1 review· 59 booked
FromQAR 382.99
4–8 hr diving and snorkeling experience at Tean Island, Koh Samui [1-day tour/half-day tour to Koh Tao/Koh Nang Yuan/Pig Island by speedboat + meal included]
󱩳Check in at this diving hotspot and swim happily with the piggies.
Duration: 1 day
English
FromQAR 188.94
Samui Boat Charter, Private Speedboat Charter, Angthong National Marine Park
Duration: 8 hrs
English
4.9/5
Excellent· 47 reviews
FromQAR 5,226.58
Mr. Tu Fishing Day Trip by Escort Boat from Koh Samui
Duration: 390 mins
English
4.3/5
Good· 3 reviews
FromQAR 173.38
Snorkeling & Island Hopping
Duration: 4 hrs
English
4.5/5
Satisfactory· 65 reviews
FromQAR 1,938.36
Experience diving Diving in Koh Samui, Thailand - OW/AOW Certification Exam (8 Hours) [Koh Samui Scuba Diving one-day tour(Experienced Instructor) (Certification Available)]
󱩳Discover diving one-day tour
Duration: 8 hrs
English
FromQAR 409.61
PADI Discover Scuba Diving in Koh Tao - half day and two dives
Duration: 6 hrs
English
4.6/5
Satisfactory· 17 reviews
FromQAR 346.14
La Bombona Diving Koh Tao Open Water Course
Duration: 72 hrs
English
5.0/5
Excellent· 166 reviews
FromQAR 1,502.47
CocoTipAdventures and Snorkel with Meals-BBQs-Cocktail-Sunset
Duration: 7 hrs
English
FromQAR 196.53