Phuket Flights Scuba Diving

Explore the Depths: Best Dive Sites in the World

Written By
Ash Walker
General Manager & PADI Master Instructor

Send us an Enquiry

Are you a diving enthusiast seeking the ultimate underwater adventure? Look no further! We’ve curated a list of the most awe-inspiring dive sites across the globe that promise unforgettable experiences for divers of all levels. From vibrant coral reefs teeming with marine life to mysterious underwater caves, these destinations offer a glimpse into the mesmerizing beauty of the ocean depths.

Outside of our own Similan Islands & Richelieu Rock here in Thailand, which is regarded by most as a top 10 dive site, here are some other amazing dives you can do around the world.

Best Scuba Diving Similan Islands Phuket Thailand

1. The Great Barrier Reef, Australia

No list of top dive sites would be complete without mentioning the Great Barrier Reef. Stretching over 2,300 kilometers along the Queensland coast, this UNESCO World Heritage site boasts an abundance of marine biodiversity. Dive among colorful coral gardens, encounter majestic manta rays, and swim alongside gentle sea turtles in this underwater paradise.

Heart Reef, Great Barrier Reef Australia

2. Blue Hole, Belize

Located off the coast of Belize, the Blue Hole is a natural wonder that attracts adventurous divers from around the world. This massive underwater sinkhole, measuring over 300 meters across and 125 meters deep, offers an unparalleled diving experience. Descend into the depths to discover ancient stalactites and encounter fascinating marine species such as Caribbean reef sharks and giant groupers.

3. Raja Ampat, Indonesia

For those seeking pristine diving conditions and unparalleled marine diversity, Raja Ampat is a must-visit destination. Located in the heart of the Coral Triangle, this remote archipelago is home to over 1,500 species of fish and 600 species of coral. Explore vibrant coral reefs, drift along breathtaking underwater seascapes, and encounter rare marine creatures in this underwater paradise.

Raja Ampat, Indonesia

4. Sipadan, Malaysia

Renowned for its breathtaking underwater landscapes and abundance of marine life, Sipadan is a diver’s dream destination. This tiny island off the coast of Borneo is surrounded by some of the richest waters in the world, teeming with colourful coral gardens and an impressive array of marine species. Dive alongside swirling tornadoes of barracudas, encounter playful schools of jackfish, and marvel at the intricate beauty of the underwater world.

5. SS Yongala, Australia

For wreck diving enthusiasts, the SS Yongala wreck off the coast of Queensland, Australia, is a must-see attraction. This legendary shipwreck, sunk in 1911 during a cyclone, is now an artificial reef teeming with marine life. Explore the eerie corridors of the sunken ship, encounter giant Queensland groupers, and marvel at the vibrant coral growth that adorns the wreckage.

SS Yongala, Australia

Experience The Wonders!

Whether you’re a seasoned diver or a novice explorer, these dive sites offer unparalleled opportunities to experience the wonders of the underwater world. So grab your gear, dive in, and discover the magic that awaits beneath the surface!

For those interested in exploring dive sites around the globe, Aussie Divers Phuket offers the opportunity to book worldwide dive tours through PADI Travel. Whether you’re dreaming of the vibrant coral reefs of the Great Barrier Reef or the unique marine ecosystems of the Galápagos Islands, PADI Travel provides comprehensive packages that cater to divers of all levels, ensuring a seamless and unforgettable adventure.

As you explore these remarkable dive sites around the world, each offers unique underwater experiences that are sure to leave you in awe. However, if you’re looking to dive closer to Thailand, consider booking a Similan Islands Liveaboard with Aussie Divers Phuket. The Similan Islands consistently rank among the top ten dive destinations in the world, boasting vibrant marine life and stunning coral reefs. For an unforgettable diving adventure, contact Aussie Divers Phuket and discover why this destination is a favourite among divers worldwide.

Send us an Enquiry

Dates for Aussie Divers Phuket IDC and PADI IE

Here is a list of the Aussie Divers Phuket PADI IDCs dates for 2026, including the PADI IE dates for Phuket.

Month
Early Preparation
IDC Course
PADI IE Phuket
Specialty Dates
January ’26
1st – 4th
5th – 16th
17th – 18th
19th – 23rd
February ’26
28th Jan – 1st Feb
2nd – 13th
14th – 15th
16th – 20th
March ’26
25th Feb – 1st Mar
2nd – 13th
14th – 15th
16th – 20th
April ’26
1st – 5th
6th – 17th
18th – 19th
20th – 24th
May ’26
29th Apr – 3rd May
4th – 15th
16th – 17th
18th – 22nd
June ’26
3rd – 7th
8th – 19th
20th – 21st
22nd – 26th
July ’26
1st – 5th
6th – 17th
18th – 19th
20st – 24th
August ’26
29th Jul – 2nd Aug
3rd – 14th
15th – 16th
17th – 21st
September ’26
2nd – 6th
7th – 18th
19th – 20th
21st – 25th
October ’26
30th Sept – 4th Oct
5th – 16th
17th – 18th
19th- 23rd
November ’26
4th – 8th
9th – 20th
21st – 22nd
23rd – 27th
December ’26
Contact Us
Contact Us
12th – 13th
Contact Us