Some of the best snorkeling destinations in Hawaii, including the beginner-friendly Kamakahonu Beach and Honaunau Bay, are on the Big Island. In fact, the protected marine area around Kealakekua Bay, ...

A quick splash, a sleek fin cutting through the surface, and then—gone. Dolphins don’t perform on cue, but when you spot one, even for a moment, it truly does make the ocean feel alive. Some places ...