Yes! The majority of hotel reservations are fully refundable as long as you cancel prior to the accommodation's cancellation deadline, which is often 24 or 48 hours before check in. If you booked a non-refundable reservation, you might still have the option to cancel and get a refund within a 24-hour period of your booking. Put your dates in and click on "Search", then you can filter by "fully refundable" to view the best deals near Plaza Mayor.