California’s seldom-visited sites north of San Francisco harbor unique kelp kingdoms and other amazing underwater dive experiences.

Want to plan a trip to dive at California's Sonoma Coast? Here's what you need to know before you plan your vacation, and an itinerary of fun things to do and great places to eat while you're traveling!

Wreck diving in Palau’s iron ruins of World War II opens a window on the day their doomed sailors gave their all.