Thailand
The jewel of the Andaman Sea
The Similan Islands and beyond — a perfect blend of fun diving, clear water, and tropical ease.
Thailand is a diver’s favorite, blending stunning marine life, vibrant reefs, and incredible limestone seascapes. With warm waters, excellent visibility, and world-famous sites, Thailand offers diving that ranges from calm, colorful coral gardens to thrilling deep pinnacles.
Thailand — where turquoise waters meet underwater wonder
Expect leopard sharks, manta rays, schools of fish, and beautiful hard and soft corals. Add in iconic islands, relaxed topside vibes, and rich marine diversity, and you’ll see why Thailand is a must for divers of all levels.
About Thailand
Thailand’s Andaman Sea coastline and offshore islands are home to some of Southeast Asia’s most exciting dive destinations. From the famous Similan Islands to remote pinnacles near Myanmar, diving here offers an intoxicating mix of reef life, pelagic encounters, and world-class underwater scenery.
Marine Life Highlights
- Manta rays and occasional whale sharks
- Leopard (zebra) sharks and reef sharks
- Huge schools of trevally, fusiliers, and barracuda
- Colorful soft and hard coral gardens
- Macro gems: seahorses, nudibranchs, ghost pipefish
- Turtles and plenty of reef fish diversity
Popular Routes in Thailand
Similan Islands: the premier dive destination
Thailand’s premier dive destination, famous for crystal-clear waters, dramatic granite boulders, and rich marine life.
Why dive there: Pristine reefs, big pelagic encounters, and world-class visibility
Dive sites: Richelieu Rock, Elephant Head Rock, North Point
Currents: Mild to moderate
Surin Islands: remote
Remote and less visited, the Surin Islands offer stunning reefs and easy access to Richelieu Rock, one of the world’s top dive sites.
Why dive there: Incredible biodiversity and relaxed, scenic diving
Dive sites: Richelieu Rock, Torinla, Surin Pinnacles
Currents: Mild to moderate
Phi Phi Islands
Known for limestone cliffs above and vibrant reefs below, Phi Phi offers dramatic seascapes, colorful coral, and a mix of reef life and macro.
Why dive there: Scenic underwater landscapes and accessible, varied dive sites
Dive sites: Bida Nok, Bida Nai, Palong Wall
Currents: Mild
Southern Andaman Sea
Explore remote pinnacles and seamounts in the southern Andaman, where nutrient-rich waters bring in big schools of fish and pelagics.
Why dive there: Big fish action, mantas, and advanced diving
Dive sites: Hin Daeng, Hin Muang, Koh Haa
Currents: Moderate to strong
Best Time to Dive in Thailand
| Season | Conditions | Highlights |
|---|---|---|
| Nov – May | Dry season, calm seas (27–30°C) | Best visibility, whale sharks, mantas |
| Jun – Oct | Monsoon season, limited access | Fewer crowds, lush landscapes |
Why Choose a Liveaboard in Thailand?
A liveaboard is the best way to experience Thailand’s top dive destinations, especially the remote Similan and Surin Islands. It allows you to maximize your dives, avoid day-trip travel, and reach sites beyond the range of local boats, including Richelieu Rock and southern Andaman gems.
Why Dive Thailand
Thailand offers the perfect combination of vibrant reefs, big marine life, and stunning topside scenery. With its warm waters, varied dive sites, and easy logistics, it’s ideal for both new and experienced divers seeking adventure and beauty.
Ready to go Diving?
Let’s explore the ocean together – in stories, in style, and in life.
Just drop me a message and I’ll help you find the right fit. Let me know where you are interested in going and preferably when. If you need to rent any equipment or want a bigger tank, no problem at all, just let me know what you need and I will send you an offer.
