Pig Island and Koh Tan by Electric Long-tail Boat: A Practical Guide

By the Dolphin Tour Samui team · 2026-10-19 · 6 min read

Pig Island and Koh Tan are two of the easiest, most enjoyable day trips from Koh Samui. Here is what to expect.

The two stops

Koh Tan is a low coral island south of Samui, known for shallow reefs that suit beginners. Pig Island (Koh Madsum) is known for its friendly pigs. Treat them as animals: follow your guide's instructions, don't feed them human food and keep an eye on children.

Why an electric long-tail?

Our eco tour runs on a silent, 100% electric long-tail boat. No engine noise or fumes means you hear the water, and the trip is limited to 6 guests per departure so it stays calm. There are two departures daily.

Guests snorkeling in clear turquoise water beside our boat
Guests snorkeling on one of our trips.
A wooden long-tail boat with the Dolphin Tour Samui name on the bow
One of our wooden long-tail boats.

What you can do

Snorkeling, kayaking, paddleboarding and a coral restoration activity. Fresh fruit and drinks are included, with hotel pickup and drop-off. Price is from THB 2,500 per person.

What to bring

Reef-safe sunscreen (put it on before you get in the water), a hat, a swimsuit, a towel and a rashguard if you burn easily. A small dry bag helps. Take seasickness tablets if you are prone to motion sickness. Don't touch or stand on coral.

Best timing

Calm water gives the best visibility. The dry, calm months are generally the most comfortable, but the weather can change quickly, so we confirm timing closer to your date.

Quick answers

How long does the trip to Pig Island and Koh Tan take?

It depends on the boat and the sea. Message us on WhatsApp with your date and we will confirm times and what is included.

Is it suitable for beginners and children?

Shallow reefs suit beginner snorkelers. Tell us about your group when you enquire and we will recommend the right option.

Planning your trip?

Message us with your dates and group size and we will confirm the sea conditions, times and price.

Ask on WhatsAppSee the eco tour

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