Where to Dive in April? Explore 5 Diving Spots in the Andaman Sea

If you're a diving enthusiast, April is the perfect time to explore the underwater world of the Andaman Sea! Despite the warm weather, the cool sea breeze and warm waters make diving in the Andaman Sea an unforgettable experience. Let’s dive into 5 incredible diving spots, along with some useful tips on what to prepare before your underwater adventure!

Where to dive in April? The first place that comes to mind when talking about diving in the Andaman Coast is the Similan Islands! The stunning beauty of both shallow and deep coral reefs, clear waters, and the opportunity to encounter rare marine animals like whale sharks and manta rays make the Similan Islands one of the best diving spots in the world!

April… A Diver’s Paradise!

April is the ideal time for diving in the Similan Islands, as despite the hot weather on land, the water remains clear and cool, making it an enjoyable and refreshing dive experience. Plus, you’ll have a chance to see a variety of marine life.

Best Time to Visit:

The Similan Islands are open for tourism from October 15 to mid-May each year, so April is considered the high season for the best diving before the site closes during the monsoon season (mid-May to September) to allow nature to recover.

•     Donald Duck Bay: Dive in shallow waters with gorgeous rock formations. Expect to see parrotfish, sole fish, and lobsters.

•     Elephant Head Rock: Ready for a deeper dive? This spot is for experienced divers who want to explore underwater caves and spot sharks, sea turtles, and manta rays.

•     ​​​​​​​Beacon Reef: Known for its vibrant coral life, this spot is perfect for getting up close to colorful marine life in crystal-clear waters.

For those looking for a unique diving experience, a Night Dive on a boat is another exciting option! Dive at night under the underwater lights and witness the beauty of the underwater world in a completely different atmosphere compared to daytime dives.

Pro Tips: If you want to spot whale sharks and other rare marine creatures, it’s recommended to join a deep dive tour with a professional guide to increase your chances of encountering underwater wonders that you won’t find elsewhere.

Looking for a hidden gem? The Surin Islands might just be your secret paradise. If you’re wondering where to dive in April, this is your ticket to less crowded, but equally amazing diving spots. Think healthy coral reefs, sea turtles, whale sharks, and even jumping dolphins if you’re lucky. It’s a total diver’s dream!

Best Time to Visit:

Where to dive in April? If you're eager to explore the Surin Islands, you’ll want to book your trip between October 15 and May 15, as the national park closes during the monsoon season (May 16 to October 14).

•     Mai Ngam Bay: On the western side of this bay, you'll find beautiful coral reefs perfect for shallow diving. If you're lucky, you might even spot blacktip sharks!

•     Suthep Bay: The corals here resemble something straight out of a Pixar cartoon, full of diverse shapes. You can frequently see blacktip sharks and parrot fish while diving.

•     Turtle Bay: Deep diving here will give you a chance to encounter whale sharks and manta rays easily, along with beautiful and vibrant coral reefs.

•     ​​​​​​​Boat Bay: This spot is ideal for Night Diving. Sea creatures come out to show themselves at night, making it a must-visit for divers who love underwater creatures.

The Surin Islands provide a peaceful and quiet getaway, ideal for escaping the hustle and bustle of city life. You can either go for a day trip or stay overnight on the island to experience a night dive on a boat.

Diving Tips: The Surin Islands are perfect for beginner divers. There are many shallow diving spots to explore, where you can get up close with corals and marine life without venturing too deep.

Tachai Island is renowned for its deep dives, featuring vibrant corals and rare marine creatures, with crystal-clear water and fantastic currents. This destination is a must-visit for every diver, especially in April when the underwater landscape is incredibly beautiful!

Located at the northernmost point of the Similan Islands National Park and not far from the Surin Islands, Tachai Island is known for its stunning white sandy beach (approximately 700 meters long) and crystal-clear waters, allowing you to see schools of fish and corals with ease.

Best Time to Visit:

Though there are no accommodations on the island, you can camp overnight. The best time to visit is from February to April, after which the island is closed for 6 months to allow for natural recovery.

Tachai Island offers incredible diving spots, including Tachai Pinnacle, Tachai Reef, and the North and South Pinnacles. You can encounter whale sharks, manta rays, leopard sharks, sea turtles, and even large schools of fish. Plus, you may find sea slugs and clownfish hiding in the sea flowers.

Diving Tips: It's recommended to travel to Tachai Island via liveaboard from the ports in Phang Nga and Phuket. If you're a beginner diver, be sure to have a professional guide with you for a safe and enjoyable experience.

Where to dive in April? If you want to experience an underwater world that remains pristine, the Rok and Ha Islands are the perfect choice! Located in the Mu Ko Lanta National Park, these two islands can be easily accessed from Phuket. Once you arrive, you’ll be greeted by turquoise seas, stunning coral reefs, and schools of fish, making this an unforgettable diving experience.

You’ll experience tranquility, ideal for relaxation and escaping from the hustle of city life. You can take photos of the stunning views, walk along the beach, watch the sunset, or dive to explore the colorful coral reefs!

Close to Rok Island, Ha Island is one of Thailand’s best diving spots. Ha Island Lagoon, a channel between islands two, three, and four, offers clear water perfect for shallow diving right from the surface!

Best Time to Visit:

Both islands can be visited year-round, except during the rainy season when the waves can be a bit strong. But if you're traveling in April, you’ll experience clear waters and the best diving conditions of the year!

Rok Island and Ha Island offer a bunch of exciting activities like diving, kayaking, and stand-up paddleboarding for endless fun! You can also go on a jungle trek through lush forests, leading you to peaceful bays and quiet beaches. And don’t miss out on the stunning sunset at Rok Island—it’ll make you feel like you're in your own little paradise!

Diving Tips: Stay on Lanta Island for convenience. Not only can you explore the island, but it also makes it easier to book dive trips to Rok and Ha Islands.

Looking for the best diving spots in April? The Tarutao Islands should definitely be on your list! Tarutao Island and the surrounding islands offer a diver's paradise with both shallow and deep dive spots, showcasing the beauty of coral reefs and diverse marine creatures.

The Tarutao Islands consist of 51 islands, featuring both hard and soft coral reefs in vibrant colors. You’ll encounter endangered sea turtles and schools of fish swimming in crystal-clear water, perfect for shallow diving at Adang Island, Rawi Island, and Jabang Island.

For deep diving enthusiasts, don’t miss Sawang Island, Palai Island, and Hin Sorn Island, which are full of soft corals in yellow, white, and pink colors. You’ll also see fish species like seahorses, clownfish, and snapper during your dives.

For those seeking peace and untouched nature, the Dong Islands in the Adang-Rawi group will amaze you with soft coral and unique sea slugs. For more excitement, Scubanet Terrace, with depths over 60 feet, has bright corals and small fish, perfect for a thrilling dive experience.

At the Eight-Mile Reef, you’ll see orange cup corals, yellow soft corals, and sea anemones amidst schools of fish. This is home to large manta rays and, on rare occasions, whale sharks or even whales! A deep dive here is a must for every diver to experience at least once!

Diving Tips: If you want to dive at the Tarutao Islands, contact diving services from various companies on the Satun coast or on Koh Lipe for an unforgettable dive trip in April!

April is the best time for Andaman Sea diving! Here's why:

•     Clear Water: You'll have crystal-clear visibility to explore coral reefs, marine creatures, and the underwater world in full view! The water temperature is around 28-30°C, making it perfect for diving without worrying about the cold.

•     Great Weather: The weather is just right! It's warm, but there's a cool sea breeze to make your dives more comfortable and fun. Plus, there’s no rain or big waves to interrupt your underwater adventures.

•     Fewer Tourists: Since April marks the end of the peak tourist season, the dive spots are less crowded, making it ideal for those who want a peaceful, private diving experience.

•     ​​​​​​​Chance to Spot Rare Marine Life: April is the best time to encounter rare marine creatures like whale sharks, manta rays, and even giant squids! It’ll add an exciting twist to your dive, and who knows—you might just get lucky and discover marine life you've never seen before!

•     Diving Gear: Make sure your gear is all set, like your mask, snorkel, and fins. If you don’t have your own, no worries—you can rent everything you need from the tour operators.
•     Health: Always check your health before diving. Make sure you’re feeling good, with no illnesses or ear issues that might interfere with your dive.
•     Sunscreen: Even though you’ll be underwater, the Andaman Sea sun can still be strong. Don't forget to pack reef-safe sunscreen to protect both yourself and the coral reefs.
•     ​​​​​​​Water and Snacks: If you're diving at remote spots without facilities, be sure to bring some water and snacks. However, if you're diving with a tour group, they’ll usually provide food and refreshments for you.

Wondering where to dive in April? If you’re looking to explore the Andaman Sea’s best dive spots this summer, book your diving trip with Gother now! We’ve got everything covered—flight bookings, accommodations, and diving tour packages, complete with professional guides who will take you on an unforgettable underwater adventure! 

No need to waste time researching; just pick what you need and book it with us. We make everything easy and convenient! Get ready for a fun dive experience that you’ll remember forever!

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