Speed across the Gulf of Thailand to meet beach-roaming pigs on Koh Madsum, then snorkel vibrant coral gardens at Koh Tan. This five- to six-hour speedboat trip mixes playful wildlife encounters with shallow-water snorkeling and a Thai lunch ashore.
More ways to explore the area's outdoor wonders
The sun hits the bay low and hot as the speedboat cuts a white wake toward two tiny islands just off Koh Samui. On Koh Madsum—commonly called Pig Island—pigs amble across soft, white sand as the sea tugs at your ankles; wind and water trade places, and the whole island feels like a live postcard. A short hop away, Koh Tan unspools a different mood: shallow coral gardens, clear water, and tropical fish that flicker like living confetti.
Difficulty
easy
Duration
5–6 hours
Fitness Level
Suitable for people in average physical shape; basic swimming ability recommended for snorkeling and getting on/off boats
Wildlife
History
Local fishing communities on Koh Samui’s south coast have long run small-boat day trips; the islands remain low-impact, visited mainly for day excursions rather than development.
Conservation
Coral reefs here are sensitive to anchor damage and sunscreen chemicals; choose operators who use moorings, avoid touching reefs, and promote reef-safe sunscreen use.
Reserve your spot on the Pig Island and Koh Tan Snorkeling Fun by Speedboat from Samui today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Bring reef-safe sunscreen
Use sunscreen labeled reef-safe to protect coral and avoid chemical damage while staying comfortable in strong sun.
Wear water shoes
Coral flats and sharp shells make reef shoes useful for beach walks and shallow snorkeling entry points.
Expect motion sensitivity
If you're prone to seasickness, take medication before boarding and choose a morning trip when seas are typically calmer.
Respect the animals
Keep distance from the pigs and avoid feeding them human food; follow guide instructions to limit disturbance.
Mask and snorkel
A well-fitting mask improves visibility and comfort during reef swims.
summer
Reef-safe sunscreen
Protects skin and the coral ecosystem from harmful chemicals.
summer
Water shoes
Protects feet from sharp coral and shells when entering shallow water.
summer
Light dry bag
Keeps phone, wallet, and spare clothes dry on the boat and beach
summer