Koh Samui Snorkeling: Pig Island & Coral Reefs

Beach pigs, white sand, and coral reefs on two islands in one morning

A private longtail boat snorkeling trip from Koh Samui to Koh Madsum (Pig Island) and Koh Tan, with hotel pickup and all snorkeling equipment included. You'll spend time on the quiet beach with the island's famous free-roaming pigs, swim in calm waters, then move to Koh Tan for snorkeling among vibrant coral reefs and tropical fish. The trip runs about four hours and suits families, couples and nature lovers alike.

Step-by-step itinerary

Private boat trip to islands

• Pick up from hotel
• Cruise to Koh Madsum
• Feed pigs and swim
• Relax on beach
• Boat ride to Koh Tan
• Snorkel at coral reefs
• Return to hotel

The experience

The boat leaves from Koh Samui and heads to Koh Madsum first, a low-key island known for its white sand and the pigs that roam the beach. You can feed them, take photos or simply swim in the clear shallow water while the boat waits. A beach bar on the island sells drinks if you want one (at extra cost). The pace here is unhurried. You're not on a schedule, and the island stays quiet because most day-trippers skip it.

After Koh Madsum, the boat moves to Koh Tan for the snorkeling part of the day. The reefs sit in shallow water close to shore, so you can see the coral and fish without needing deep-water skills. Life jacket and snorkeling gear are provided, and the crew handles the boat while you're in the water. The whole outing takes around four hours from hotel pickup to drop-off, with travel time between islands built into that span.

Hotel transfer is included if you book the option that adds it. Otherwise you meet the boat at a set point. The boat is private to your group, so the pace and stops are yours to shape within the day's structure. Accident insurance covers the activity, and the operator will reschedule or refund if cancellation becomes necessary.

What’s included

• Private longtail boat.
• snorkeling equipment and life jacket.
• accident insurance.
• hotel pickup and drop-off (on the option that includes it).
• time on Koh Madsum to swim and feed the beach pigs.
• snorkeling time at Koh Tan among coral reefs and tropical fish.

Options for this experience

4 options

Up to 5 per booking09:00 and 14:00

Up to 10 per booking09:00 and 14:00

Up to 5 per booking09:00 and 14:00

Up to 10 per booking09:00 and 14:00

Options with the same name differ in details you'll see when you pick a date.

You see the exact price of each option when you check availability.See dates & prices

Before you book

Days and timesEvery dayDepartures at 09:00 and 14:00

Meeting point and pickupHotel pickup is optional; you can also go straight to the meeting point. Ends back at the starting point.Operator's directions: “Or, you can also get picked up from anywhere in Koh Samui. When you arrive, you will see our easily identifiable meeting point with our welcoming staff.”

Cancellation and refundsFree cancellation up to 24h before the start. After that, no refund.It may be canceled due to bad weather or if the minimum number of travelers isn't reached. If that happens, you're offered another date or a refund.

Prices and times updated 4 days ago

Good to know

Easy physical levelPublic transport nearbyNot for pregnant travelersNot for heart conditionsNot for back problemsInfants must sit on laps

Operated by Siam Scape Journeys

Is this one for you?Choose the option with hotel transfer if you're arriving without a rental vehicle or prefer not to navigate to the meeting point yourself. The boat-only option works if you have your own transport to the pier. Either way, the private boat means your group sets the pace on both islands instead of moving with a larger crowd.

Traveler reviews

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Top questions

What happens if it rains?

It may be canceled due to bad weather. If that happens, you're offered another date or a refund. Free cancellation up to 24h before the start.

What are the beach pigs on Koh Madsum actually like?

Koh Madsum's pigs are free-roaming residents of the beach, accustomed to visitors. You can feed and photograph them, or simply watch them while you swim nearby. They're not penned or performing. They're just part of the island's quiet character.

How deep is the water for snorkeling at Koh Tan?

Koh Tan's coral reefs sit in shallow water, so you can see the reefs and tropical fish without needing to dive deep. The setup suits first-time snorkelers and families with children.

Does the boat wait while we're in the water at Koh Tan?

Yes, the crew stays with the boat while you snorkel. The boat is private to your group, so the timing is yours. You can spend as much time in the water as you want within the four-hour window.

What's included in the snorkeling gear?

Life jacket and snorkeling equipment are provided. You'll have what you need to enter the water safely and see the reefs.

Can we bring children on this trip?

Yes, families are welcome. Infants must sit on an adult's lap. The shallow water at Koh Tan and the relaxed pace on Koh Madsum work well for kids, though the trip is not recommended for pregnant travelers or those with spinal injuries or cardiovascular concerns.

What happens if the weather is bad or the tour gets cancelled?

If cancellation becomes necessary, the operator will contact you in advance and offer either a different tour date, an alternative tour, or a full refund.