Tumon Bay

Located on the northern coast of Guam, Tumon Bay is a marine preserve that offers clear, calm waters ideal for beginners and snorkelers. The bay's protective reef creates a natural lagoon, providing an excellent environment for a variety of marine life, including anemones, reef fish, and occasional sea turtles. Outside the reef, more experienced divers can explore deeper waters and coral walls. Tumon Bay is also convenient for divers staying in nearby hotels, making it a popular choice for those looking to combine diving with other tourist activities.