The World’s 20 Most Beautiful Natural Swimming Pools

12. The Great Blue Hole, Belize
The Great Blue Hole is an underwater sinkhole right in the Belize Barrier Reef. Various species of fish and other exotic marine life call this pool home. The pool is encircled by an island of coral, highlighting the rich blue color of 1000-feet-wide and 400-feet-deep.

The Great Blue Hole is famous for scuba diving and freediving due to its easy access from the shore and lack of current. Scuba divers enjoy its crystal-clear waters and the company of beautiful fish species. It is a unique site off the coast known as a wonder of the marine world.

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