Top Things to Do in Koh Samui

We compared all 107 experiences in Koh Samui so you can choose in minutes: real prices, verified reviews and our editorial picks.

4.6 107 experiences from US$ 2 ✓Free cancellation on most experiences

All tours (101–107 of 107)

Angthong Marine Park tour from Koh Samui: Kayaking and hiking
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Angthong Marine Park tour from Koh Samui: Kayaking and hikingFull-day tour from Koh Samui to Angthong Marine Park with hotel pickup, light breakfast and Thai lunch included. Kayak under limestone cliffs.★ 3.88 (91)9h✓ Free cancellationfromUS$ 40per person
Koh Samui: Pig Island Speedboat, Snorkeling & Kayaking
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Koh Samui: Pig Island Speedboat, Snorkeling & KayakingSpeedboat day trip from Koh Samui to Pig Island with snorkeling at Koh Tan, kayaking, lunch and hotel pickup. 20 minutes by boat, small groups, life jackets included.★ 3.50 (42)6h–7h✓ Free cancellationfromUS$ 49per person
Snorkeling Koh Nang Yuan & Koh Tao: Sea Turtles & Coral
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Snorkeling Koh Nang Yuan & Koh Tao: Sea Turtles & CoralSnorkel two islands from Koh Samui with guide and hotel pickup: swim among coral, tropical fish and rare sea turtles at Thailand's best sites.★ 3.64 (39)7h–8h✓ Free cancellationfromUS$ 66per person
Koh Samui: Big Buddha & Waterfall Half-Day Tour with Pickup
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Koh Samui: Big Buddha & Waterfall Half-Day Tour with PickupHalf-day Koh Samui tour visiting Big Buddha Temple, Wat Khunaram, Grandfather Rocks and Na Mueang Waterfall with AC van pickup, lunch and natural pool swim.★ 3.83 (23)4h–5h✓ Free cancellationfromUS$ 69per person
Snorkeling and Kayaking: Koh Tan and Koh Madsum from Koh Samui
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Snorkeling and Kayaking: Koh Tan and Koh Madsum from Koh SamuiSnorkel Koh Tan and Koh Madsum from Koh Samui with kayak, lunch and hotel pickup included. A speedboat takes you to quiet islands with coral reefs and white sand beaches.★ 3.78 (23)5h–6h✓ Free cancellationfromUS$ 43per person
Snorkeling Koh Tao & Koh Nang Yuan from Koh Samui
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Snorkeling Koh Tao & Koh Nang Yuan from Koh SamuiSnorkel Koh Tao and Koh Nang Yuan from Koh Samui by speedboat with guide, lunch and equipment included: start before dawn, return by late afternoon.★ 3.75 (20)9h 30m✓ Free cancellationfromUS$ 62per person
Koh Samui: Open Water Dive Certification with Pool Training
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Koh Samui: Open Water Dive Certification with Pool TrainingPADI Open Water course in Koh Samui with private pool. Includes classroom, confined water, and four ocean dives. Small groups, max 4 students per instructor.★ 5.00 (2)3d✓ Free cancellationfromUS$ 722per person
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