At Mercure Hotel Rosario, you can spend time at the beach retreating to a cabana, plus activities such as kayaking, sailing and canoeing are nearby. The indoor pool provides a splash of fun, while guests in the mood for pampering can visit the spa to indulge in massages, body wraps and facials. Boss serves breakfast, lunch and dinner. Other highlights include 10 beach bars, a bar/lounge and a health club.