This is where you go to find Bali’s best underwater gardens. Located within the protected area of West Bali National Park, the island is one of the more popular dive and snorkeling spots around, according to Travel Fish, an independent travel guide for Southeast Asia. Menjangan is known for calm clear waters, a profusion of marine life, and gorgeous coral formations. You may also see whale sharks, mantas, and turtles, if you’re lucky.