Yes, most hotel bookings are fully refundable provided that you cancel prior to the hotel's cancellation deadline, which is usually within 24-48 hours of your check-in date. If your reservation is non-refundable, you may still be able to cancel and be given a refund within 24 hours of your booking. Plug in your dates, click on "Search", then use the filter option "fully refundable" to get the best deals available near Termas de Maria Grande.