Looking to enjoy a scuba diving holiday in an eco-friendly dive destination? Our readers selected these spots as the world's best.

The official Tourism Council web site for the Florida Keys, including Key Largo, Islamorada, Marathon, Lower Keys, and Key West.

The freighter LuLu off Orange Beach, Alabama, has local divers cheering for their artificial reefs. Read why!

Itza Resort on Long Caye is the closest beachfront dive resort (just 7.4 miles) and closest boat ride to the Great Blue Hole. Learn more about this private-island development resort and research community and all it has to offer here.

See why the scuba diving on North America's Pacific coast — from Alaska to Washington to California and Mexico — is among the best in the world.

Its sunken cargo may never have reached its intended destination, but in all things dive, the *Superior Producer* delivers.

Dive alongside manta rays and sharks one day, then explore beautiful coral reefs the next during your liveaboard vacation to the Maldives on the Four Seasons Explorer luxury cruise ship.

Where to go scuba diving near Knoxville, Tennessee, and see paddlefish underwater.

Scuba divers can enjoy a pristine version of the Red Sea with hammerhead sharks and more when they dive via liveaboard off Sudan.