Yes! The majority of hotel bookings are refundable provided that you cancel before the hotel's cancellation deadline, which is usually within 24-48 hours of check in. If you have a non-refundable reservation, you may still be able to cancel and be given a refund within a 24-hour period of booking. Put your dates in and click on "Search", then filter by "fully refundable" to view the best deals near Porto das Barcas.