Yes, the majority of hotel room reservations are fully refundable if you cancel prior to the hotel's cancellation deadline, which often is within 24-48 hours of the scheduled arrival. If your reservation is non-refundable, you might be able to cancel it and receive a refund within a 24-hour period of booking. Enter dates in and click on "Search", then use the "fully refundable" filter to get the best deals near Praia Pontal do Ipiranga.