Fodor's Expert Review Fatima Bay

Although the marina is the focus here, Puerto Aventuras's beaches are naturally stunning and seldom crowded. The main one, Fatima Bay, stretches nearly 3 km (2 miles) south between Chac Hal Al condominiums and the Grand Peninsula residence. Its shallow, calm waters are kid-friendly, especially inside the breakwater. Farther out the temperature drops, making for a refreshing swim. To the north is a smaller bay, known as Chan Yu Yum, used by guests of the Catalonia Resort; better beaches lie just south of Puerto Aventuras in the community of Xpu-Há. Amenities: food and drink. Best for: snorkeling; swimming.