A laid-back atmosphere gives way to stunning, vibrant underwater landscapes at this tiny Caribbean gem. Home to thriving, unspoiled wreck and reef habitats, these are our favorite dive sites.

As one of the country's deepest lakes, there's a lot to see for divers of all experience levels. Here's what to expect.

When most divers think “Baja,” they picture La Paz, with its whale sharks, or Cabo San Lucas, with its mega resorts. But Loreto, just four and a half hours north of La Paz, is the original capital of Baja California and the oldest permanent settlement on the peninsula. Here, history is rich, diving excellent and varied, and the pace of life much more relaxed.

Venturing into cold water for the first time? Consider the very accessible Catalina Island and enjoy this step-by-step guide to making the most of this famed diving locale.

Experience Red Sea scuba diving via the Scuba Scene liveaboard! Discover remote reefs, sharks and historic wrecks—there are three All Star itineraries to choose from!

Personalized pampering and pristine reefscapes are the name of the game at Six Senses Laamu, where luxury can be found in all forms throughout.

Discover the remote Caribbean islands, where eco-adventures, stunning diving, tranquil beaches and cultural immersion await

Some of the best diving out there is found in the farthest reaches of the globe. Companies like Blue Green Expeditions specialize in organizing far-flung trips—with a conservation twist.

Whale sharks, manta rays and coral reefs brimming with fish make Thailand a must-visit region for diving. Follow as we travel from north to south, checking out all the hot diving spots along the way.