Las Terrenas is a resort town on the Samaná Peninsula, in the northeastern part of the Dominican Republic. It's known for gold sand beaches Playa Bonita, Cosón, Las Ballenas, Las Terrenas Beach, Punta Popy, Portillo Beach. Cays off the coast feature underwater caverns like Dudu cave. Bars and restaurants, many with open-air seating along the waterfront. This small but charming fishing town has evolved spectacularly, becoming a tourist reference with cosmopolitan air.