Where to Snorkel in Koh Samui? Top Spots & How to Get There

Snorkeling Koh Samui offers a mix of convenience and adventure. The island is famous for its stunning beaches, but when it comes to snorkeling, it has just a couple of solid spots. Coral Cove and Silver Beach are your best bets - calm, easy access, and some reef life just off the shore. Perfect for a quick dip with your mask and fins.

If you’re after that true underwater wow-factor, you’ll want to hop on a boat. Just a short ride away, you’ve got top spots like Ang Thong Marine Park, Koh Ma, Koh Taen, the laid-back, pig-inhabited Koh Madsum, and Koh Tao. Each island offers something unique, from shallow waters and soft sand to more adventurous deeper reefs.

Perfect for families, ocean lovers, or anyone looking to float, explore, and soak in the best of snorkeling around Koh Samui.

For truly memorable adventures, snorkeling Koh Samui often means venturing beyond the island itself. While Samui has a few local spots, just a short boat ride away you’ll find some of the best underwater experiences in the Gulf of Thailand.

Koh Ma, a small island off the northwest coast of Koh Phangan, is a must-visit for snorkelers staying on Samui. Connected to Koh Phangan by a sandbar at low tide, it boasts healthy, vibrant coral reefs teeming with colorful fish and plenty of nooks to explore. The calm, shallow waters make it ideal for all skill levels, especially families and beginners.

Travel time: about 25 minutes by speedboat from Koh Samui.

Koh Taen and Koh Madsum offer quieter, less touristy snorkeling experiences. Koh Taen has peaceful coral reefs with good visibility and abundant marine life. Koh Madsum (Pig Island) is fun for families, combining easy snorkeling with a relaxed beach vibe — and yes, you’ll likely spot the famous swimming pigs!

Travel time: roughly 25–35 minutes by speedboat from Koh Samui.

Ang Thong Marine Park is a protected area with excellent snorkeling among its 42 islands, particularly at Koh Wao. Here you can discover pristine reefs full of life — bright corals, reef fish, and sometimes even spot whales from the boat.

Travel time: about 60 minutes by speedboat from Koh Samui.

Koh Tao, often called the snorkeling capital of Thailand, is famous for its clear waters and vibrant marine life. Here you’ll find calm bays perfect for beginners, as well as more adventurous spots for experienced snorkelers. Expect to see colorful fish, turtles, impressive coral gardens, and blacktip reef sharks! The island has a laid-back vibe, with plenty of snorkeling spots easily accessible.

Travel time: around 80 minutes by speedboat from Koh Samui.

Ready to explore these incredible snorkeling spots with ease and comfort?

Our private charters are the perfect way to experience snorkeling Koh Samui and discover the island’s incredible underwater gems on your own schedule. Avoid the crowds, enjoy personalized service, and soak up stunning coastal views as you hop between top snorkeling destinations like Koh Tao, Koh Ma, Ang Thong Marine Park, and more.

With our experienced local crew, premium snorkeling gear, and delicious onboard refreshments, your day on the water will be as relaxing as it is adventurous. Ideal for families, groups of friends, or couples seeking a unique island escape, each trip is customized to match your pace, interests, and snorkeling experience level.

Whether you’re looking for vibrant coral reefs, calm shallow bays, or exciting marine life encounters, our private snorkeling tours offer an unforgettable way to explore the Gulf of Thailand’s top snorkeling spots near Koh Samui.

Get in touch today to book your private snorkeling Koh Samui charter, and prepare for a breathtaking underwater adventure you won’t forget!