A Guide for Snorkeling Enthusiasts in Phuket
For many tourists, Phuket reveals itself from a completely different perspective — through the crystal-clear surface of the Andaman Sea. Snorkeling — swimming with a mask and a snorkel — is one of the most accessible and thrilling activities that allows you to literally peek into another world.
We wrote in detail about the places where you can go snorkeling in the article "Where to Snorkel in Phuket." And to make your experience as enjoyable and safe as possible, we have put together a quick guide — who you might encounter underwater and what you should keep in mind when planning this sea adventure.
Best Spots for Snorkeling
Phuket itself has several beaches where you can go snorkeling right from the shore. The main beaches are:
- Yanui
- Banana
- Nai Yang
- Merlin Snorkel
- Ао Sane
- Freedom
But of course, more vivid impressions await further away from the main island of Phuket — on the nearby islands.
- Racha is famous for its white sand and water of a stunning turquoise hue — here you will often encounter sea turtles and schools of barracudas.
- Coral Island (Koh He) is perfect for those who are just getting acquainted with snorkeling: the depth is shallow, and the fish swim right up to the surface.
More experienced travelers can head to the Similan Islands — a national marine park open to tourists from October to May. The water here is so clear that visibility reaches 30 meters, and the coral reefs are recognized as some of the most beautiful in Asia.
And finally, the Phi Phi archipelago will give you a chance to see seahorses, clownfish, and, if you're lucky, even manta rays.
You can visit all these places and go snorkeling as part of these excursions:
Marine Life You Might Encounter
There will be plenty to see underwater. Hundreds of thousands of marine creatures inhabit the Andaman Sea. Here are the most noticeable ones:
- Tropical reef fish. These are the most colorful and conspicuous residents of the Andaman Sea. They can be found at almost all popular snorkeling spots.
- Parrotfish. Colored like a rainbow, it nibbles on corals with its powerful "beak."
- Angelfish and Emperor fish. Large, with fin-like sails and luxurious coloring.
- Clownfish (the "Nemo" fish). They live in anemones and hide among the tentacles, which are safe only for them.
- Surgeonfish. Blue and yellow, they often swim in schools.
- Starfish.
- Sea urchins with long black spines (do not touch them!).
- Sea cucumbers. Elongated soft creatures, often lying right on the sand.
- Turtles. Around Phuket and nearby (especially near Racha and Similan islands), you will often encounter green sea turtles and hawksbills. They are calm and friendly; you can swim quite close if you don't touch them with your hands.
- Rays. Stingrays hide on the sandy bottom and are hard to spot — it's important to watch your feet. Sometimes you may also encounter more spectacular manta rays — huge, with a "wingspan" of 4–5 meters. But this is more a matter of luck, usually occurring at the Similan Islands.
- Small reef sharks. On Phi Phi and Similan islands, you can encounter blacktip reef sharks. They are not dangerous to humans, are usually shy, and swim away as soon as you get closer. For many tourists, this becomes the most vivid impression.
- Squids and octopuses. Cunning and camouflaging masters, you can sometimes spot them when they suddenly change color.
- Hermit crab. Lives in a shell and moves across the sand in a very funny way.
- On remote islands, especially the Similans, you might see dolphins or even whale sharks — the largest fish in the world (they are completely harmless). This is rather rare, but such encounters do happen.
For more details on those you should steer clear of, read our article "Dangerous Marine Life of Phuket."
Safety Rules
Snorkeling may seem like an easy activity, but the sea always demands respect. So, keep this in mind:
- Before heading into the water, check your mask and snorkel, and choose fins that don't chafe.
- The best time for swimming is morning and the first half of the day, when the sea is calm and clear. During the monsoon season (from May to October), some beaches experience strong currents — pay attention to warning flags, or better yet, check the Tides and Windy apps.
- Never touch marine animals or corals: many inhabitants can be poisonous, and corals break easily even from a light touch.
- For beginners or those who are not confident in the water, it is worth wearing a life jacket — they are usually provided free of charge on tours.
- Take care of your skin protection: the tropical sun is merciless, but choose only special reef-safe creams that do not destroy corals.
How to Preserve the Beauty of the Sea
The underwater world of Phuket is fragile and vulnerable. To keep it as bright and rich as it is, it is important to follow simple rules.
- Do not feed the fish bread or other snacks — it disrupts their natural diet.
- Do not take corals and shells with you — they are an important part of the ecosystem. Moreover, this may lead to legal trouble — exporting wild corals from Thailand is prohibited. Read more about the bans in the article "What is Forbidden in Thailand."
- Take your trash with you, even the smallest pieces.
- Choose tours from companies that care about nature: they use modern engines with low emissions and teach tourists eco-friendly behavior. We only work with such companies.
Why You Should Try Snorkeling in Phuket
Snorkeling is, perhaps, the easiest way to peek into the underwater world. It requires no long training or complex equipment, but opens the door to a magical universe of corals and fish. In a single morning, you can see more than in an aquarium over a lifetime, and the impressions will last for a long time. Phuket and its islands give you a chance to feel like an explorer, even if you are holding a mask and snorkel for the first time.
If you are ready for more, visit the Diving section and choose the best spot. And if you want to show the underwater world to children who are still too young for snorkeling, head to the Aquaria Phuket aquarium. You can purchase discounted tickets from us via WhatsApp or Telegram. Watch the video about the aquarium here.
