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The Coral Triangle, Asia Pacific - The Coral Triangle covers a huge area, including Eastern Borneo, Bali, the Philippines, Indonesia, and the Solomon Islands. It's one of the best regions in the world to snorkel.

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The Sinai Peninsula, Red Sea - The Red Sea is among the world's top destinations when it comes to snorkeling and scuba diving. This peninsula is home to numerous spots, including the popular Egyptian resort, Sharm el-Sheikh.

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Great Barrier Reef, Australia - The Great Barrier Reef requires no introduction. Stretching for over 2,300 km (around 1429 mi), this is one of the most popular snorkeling destinations in the world.

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The Galapagos Islands - When it comes to swimming with animals, no other spot beats the Galapagos. If you've always dreamed of swimming with sea lions, dolphins, or turtles, this destination is a safe bet.

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The Maldives - Exquisite marine life and crystal-clear water makes the Maldives a top destination for snorkeling lovers. From colorful reefs to hundreds of different species of fish, you'll surely have a great time here.

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The Philippines - With over 7,600 islands, the Philippines are one of the best snorkeling destinations in the world. There are plenty of world-class spots where you can enjoy the ocean. 

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Raja Ampat, West Papua, Indonesia - These islands are an absolute natural gem. Raja Ampat has abundant marine life and is home to 75% of all known coral species in the world.

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Isla Holbox, Mexico - This island, located off Mexico's Yucatan Peninsula, is the go-to destination for those looking to swim with whale sharks.

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Solomon Islands - These idyllic islands attract scuba divers from all over the world, looking to explore sunken warships and the depths of the ocean. But it's also a magnificent place to go snorkeling.

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Palau, Micronesia - At Palau's Jellyfish Lake, you can have the unique experience of swimming with thousands of jellyfish. And no, these don't sting, they're completely harmless.

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Silver Bank, Dominican Republic - Want to swim with humpback whales? This is the perfect spot to do it. Between December and April is the best time to visit.

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Fiji - This archipelago comprising of more than 300 islands is everything you'd expect from a perfect snorkeling destination! 

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Kealakekua Bay, Big Island, Hawaii - The place where Captain James Cook was killed in 1779, this island is absolutely amazing for snorkeling. Here, you'll find a wide range of beautiful fauna and flora.

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Buck Island, St. Croix, U.S. Virgin Islands - If you want to increase your chances of bumping into a parrotfish in addition to enjoying calm, shallow waters filled with magnificent sea life, then this is the place to go.

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Ilha Grande, Brazil - Off the state of Rio de Janeiro's coast you'll find one of the best places in the country to go snorkeling. From shipwrecks to seahorses, expect a mesmerizing underwater world.

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Ambergris Caye, Belize - Here you'll find the largest barrier reef outside of Australia. It's a true Caribbean snorkeling paradise.

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Utila, Honduras - In this spot, you'll find crystal-clear waters and have the unique opportunity to swim alongside whale sharks.

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Komodo National Park, Indonesia - Komodo National Park is mostly known for its famous resident lizard, the Komodo Dragon, but it's also home to spectacular reefs and abundant marine life.

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Ustica, Palermo, Italy - This island is home to beautiful sea caves. Check out the Blue Grotto and the Grotta Verde.

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Cayman Islands, The Caribbean - You'll find the perfect condition for snorkeling in these islands. Expect the usual from the Caribbean: clear, warm waters, and a plethora of marine life.

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Koh Lao Liang, Thailand - Thai beaches are famous worldwide, but there's more than just fine white sand and turquoise waters. Koh Lao Liang hasn't yet been hit by mass tourism and it's definitely worth a visit. 

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Ghar Lapsi, Malta - Malta is yet another European hot-spot for snorkeling lovers. The waters are generally calm, clean, and the whole place has incredible history.

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Bunaken Island, Indonesia - The Bunaken National Marine Park can be found underwater, between five islands: Manado Tua, Bunaken, Montehage, Nain, and Siladen. It's a remote and beautiful place to snorkel. 

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Porto Belo, Brazil - Located on the southeast of the country, Porto Belo offers snorkeling fans a chance to marvel at coral reefs, shipwrecks, and other submerged gems.

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Hanauma Bay, Oahu, Hawaii - With over 450 species of colorful tropical fish, it's easy to see why this former volcanic crater attracts so many snorkeling enthusiasts.

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The Similan Islands, Thailand - Located in the Andaman Sea, this archipelago offers amazing scenery and incredible marine biodiversity.

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Bocas del Toro, Panama - Another slice of paradise on Earth makes the list. Expect to find shrimp, spider crabs, and starfish when you snorkel here.

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Makarska, Croatia - The Croatian coast is known for its beautiful ruggedness and transparent waters. This is one of the best snorkeling spots in Europe.

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The Medes Islands, Spain - While not the most popular islands in Spain, these small islands in the Mediterranean Sea are nonetheless fantastic for snorkeling.

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See also - Specifically going to Europe? Check out these incredible scuba diving and snorkeling spots.

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