Mile-high tropical diving in the Rocky Mountains?

Dominica's gorgeous underwater reefs rival this Eastern Caribbean island's topside beauty. One thing's certain: Divers will not be disappointed.

The Florida Keys are one of America's underwater treasures for divers.

Dive Log: Secret spots & must-see dive classics.

Underwater mazes, clear, rushing fresh water and natural light shows feed the urge to submerge.

Dive Log: Secret spots & must-see dive classics.

The best places to dive in Puerto Rico and topside entertainment to pass your surface interval.

East Coast divers find history hits close to home.

Dive Log: Secret spots & must-see dive classics.