Expedia is your one-stop shop for everything you need for your vacation, including rental cars. With suppliers to choose from in Mariano Roque Alonso, we’ll make sure you get the lowest price possible. Whether you want to book a car, a hotel, vacation rental or flights, you’ll find exclusive offers and member prices on Expedia. Bundle your bookings into a vacation package for even bigger savings on your escape to Mariano Roque Alonso.