A scuba diving experience is one that is unparalleled. In addition to offering you some of the best insights into the vibrant marine world, it also lets you swim alongside fishes, soar past magnificent sea creatures, and even explore the hidden and unknown mysteries under water. Great for budding divers as well as experienced professionals, it is one activity that is sure to beguile you at every turn. 
If you are someone who wishes to head out for a deep-sea adventure, then take a look at some of these places, which are considered to be the best scuba diving sites in the world. Head out into the sea and see colourful coral reefs, ancient and forgotten shipwrecks or even some of the most rare and exotic underwater flora and fauna during your voyage in the following scuba diving sites. 

Wolf and Darwin Islands, Galapagos, Ecuador:
The Wolf and Darwin Islands in the Galapagos archipelago in Ecuador are the top diving sites in the world, according to thrillophilia reviews. Known all around the world among top divers, these islands offer some of the most stunning views of the pelagic zone, along with exciting encounters with schools of hammerhead and whale sharks, and other species of fishes. If you are lucky, you can also catch sights of the spotted eagle rays, four-eyed fishes, sea lions and more during your dive in the cold waters of Galapagos. 
Notable diving sites: Shark Bay, North Islet, the Caves
Misool Boo Rocks, Indonesia:
A dark and obscure archipelago in Indonesia, the Misool Boo Rocks is home to numerous diving sites, considered to be some of the best in the entire world. Located on the Raja Ampat island, the archipelago has two swim-through gaps, which offer divers a chance to explore the deep turquoise waters and witness some of the most mesmerising coral reefs you may have ever seen. Besides the coral reefs, you can also witness the exotic multi-coloured pinnate batfish, grunts as well as sharks during your diving session here, which is an experience like no other. 
Notable diving sites: Boo Windows, Yillet, Magic Mountain
Cayman Islands, Caribbean:
Considered to be one of the most happening islands in the Caribbean, the Cayman Islands are some of the most famous scuba diving spots in the world. Based on the thrillophilia reviews, the islands have more than 360 known diving sites, most of which boast of thrilling drop-offs. You can also go on wreck dives here, which not only give you a chance to see some of the brightest corals, but also several shipwrecks in the area. The temperature of the region also makes it perfect to go scuba diving throughout the year in the Cayman Islands. 
Notable diving sites: Bloody Bay Marine Park, Devil’s Grotto, Sunset Reef
Great Blue Hole, Belize:
Exuding a beauty like no other, the Great Blue Hole is a giant submarine sinkhole that lies off the coast of Belize in Central America. The sinkhole, which is circular in shape, was formed as a result of a lot of quaternary glaciations. As of today, it is one of the most beautiful natural sights in the world, and has been recognised as a UNESCO World Heritage Site. Great for recreational divers, the Great Blue Hole offers you a chance to witness many different types of fishes as well as other marine creatures, including giant corals, reef sharks as well as turtles. 
Tiputa Pass Rangiroa, Polynesia:
The Tiputa Pass in the Rangiroa region in Polynesia is another celebrated diving site, ranking as one of the best in the world. With numerous gentle as well as windy currents, the Tiputa Pass is also one of the only places in the world where you can enjoy scuba diving with dolphins! Considered as a Mecca for scuba divers, this spot has everything that you could want during your diving session, and more.  From coral-fringed lagoons and towering waterfalls, to large reef sharks, manta rays, eagle rays as well as turtles, along with a wide array of tropical fishes, you can see it all here. 
Notable diving sites: Shark’s Cavern, Run La Marche, Canyons
Netrani Island, India:
Located in the Arabian Sea near the Murudeshwara temple in Karnataka, the Netrani Island in India is another one of the best diving spots in the whole world. Also known as Pigeon Island, the island is a perfect site to explore the vibrant coral reefs in the Arabian sea. During your dive here, you can also witness and swim alongside many schools of colourful fishes like the butterfly fish, trigger fish and parrot fish, among others. And if you are lucky, the warm and clear waters of the sea can also offer you glimpses of the hidden shipwrecks here. 
Notable diving sites: Aladdin’s Cave, Grand Central Station, The Abyss
Hokkaido Island, Japan:
Located on the sea of Okhotsk, a small flake of ice on the Hokkaido Island is one of the best places in the world to do scuba diving into the cool depths of the water. The temperatures under water range between 0 to 2 degrees Celsius, but the 2-metre-thick sheet of ice makes the experience worth undertaking. In addition to offering views of mysterious shaped rocks, divers can also catch sights of orcas, the famous Dall’s porpoise as well as the Baird’s beaked whale while diving here. You can also witness many other underwater marine creatures like octopus and sea lions. 
Notable diving sites: Shiretoko Peninsula, Lake Shikotsu