The Restaurant at Barcelo Bavaro Beach
The restaurant at Barcelo Bavaro Beach - Adults Only is mentioned by professional travelers. Out of 4 reviews that we tracked, 2 recommended the restaurant, like Oyster and Fodor's.
Barcelo Bavaro Beach 
Oyster
Fodor's
Oyster "This romantic, upscale spot in Punta Cana is located on one of the best beaches in the area, and features four on-site restaurants, two bars, and rooms with modern technology and beachy decor"
Fodor's "Specialty restaurant reservations are hard to come by, so book those on arrival"
