Casa de Mar is ideally located 40 mins from the international airport and 30 mins from the capital San Salvador. With in walking distance to the hotel you will find the town of El Tunco that has basic provisions and an ATM. Casa de Mar provides private transportation & can get you anywhere in the country quickly and safely.   CASA DE MAR HOTEL AND VILLAS AT SUNZAL KM. 43 Carretera del Litoral, El Sunzal La Libertad. El Salvador.