Casa Praia Costa Azul Rio das Ostras/RJ. Offers accommodations in Rio das Ostras, 1.6 miles from Remanso Beach and 1.2 miles from Iriry Lagoon. With free private parking, the property is a 13-minute walk from Costa Azul Beach and 1.6 miles from Areias Negras Beach. Whale Square is 1.4 miles away and Costoes Rochosos Natural Monument is 1.5 miles from the vacation home. With free Wifi, this 3-bedroom vacation home features a flat-screen TV and a fully equipped kitchen with a fridge. Guests can relax in the garden at the property. Municipal Park is 5.2 miles from the vacation home, while Municipal Theather is 16 miles from the property. The nearest airport is Macae Airport, 17 miles from Casa Praia Costa Azul Rio das Ostras/RJ..