Yes! The majority of hotel reservations are fully refundable if you cancel prior to the hotel's cancellation deadline, which in most cases is within 24 or 48 hours of your scheduled arrival. If you booked a non-refundable reservation, you might still have the option to cancel and receive a refund within a 24-hour period of booking. Put your dates in and click on "Search", then you can filter by "fully refundable" to get the best deals near Flora and Fauna Itaipú Binacional.