Onais Hotel Mar de Ajó is located in Mar de Ajó, 25 mi from San Clemente del Tuyú and 29 mi from Pinamar. Free private parking is available on site. The rooms have a Flat-screen TV. Each room has a private bathroom. Onais Hotel features free WiFi in common areas. The whole property is heated, and you will find a 24-hour front desk at the property. San Bernardo is 1.7 mi from Onais Hotel Mar de Ajó, while Costa del Este is 6.8 mi from the property.