These three destinations are top-notch for underwater natural wonders, according to our readers. Find out where to go for the ultimate in cave and cavern exploration.

Ocean cleanups are routine at Pocna Dive Center, due largely to local community support, making for pristine waters with thriving marine life that keep divers coming back.

Find inspiration for your next big dive trip. These dive hotspots earned praise from our readers in this year's Reader Choice survey.

The nonprofit Orgcas is making major strides in shark conservation through science, communication, education and local tourism with the help of local fishermen.

Diving alongside playful sea lions can be a thrilling experience. Here's what to expect—and how to snag the best photos.

These popular dive sites ranked high in our 2024 Readers Choice survey for delivering great value. You told us where to go; we're showing you what to do when you get there.

Just a two-hour drive north on the arid peninsula from the more famous party town of Cabo San Lucas, La Paz is a magical city with as much to explore topside as underwater.

Open-water certification is great, but the destinations on our list are best visited after mastering some advanced training. Here are six sites where extra certification goes a long way.

Underwater kelp forests stretch along thousands of miles of coastlines worldwide. Teeming with marine life, these destinations are home to the best kelp-diving experiences.