The Gili Islands are the most popular destination in Lombok, and for good reason. With crystal-clear waters, white-sand beaches, and coral reefs, they offer some of the best diving and snorkeling in the world. Gili Trawangan is the largest and most developed of the three, with a wide range of accommodation, restaurants, and nightlife. Gili Meno is the most serene and laid-back, while Gili Air is the most popular with families. All three are ringed by a coral reef, making them perfect for swimming, snorkeling, and diving.