Calle A esq Calle 15 La MarinaLa Romana, Dominican Republic 22000 Phone: +1 809-550-5050Toll Free: +800-HILTONS Hotel Website Classification 6 First Class Commission Rooms Rates 10% 130 - Hoteliers! Is your information accurate? Update Here Hilton Garden Inn La Romana Location & Neighborhood 20 min from Casa de Campo Intl airport.