The beaches along Tumon Bay make up Guam’s main resort district, so you’ll find all manner of hotels, oceanview restaurants and beach bars. Try Ypao Beach Park for great snorkeling (some in very shallow water) and outdoor concerts. Want more privacy? It’ll take a bit of effort (a walk along a cliffside trail) but if you’re up for the challenge, Faifa'i Beach is a romantic, secluded spot.