Yes, most hotel bookings are refundable if you cancel before the hotel's cancellation deadline, which is often 24 or 48 hours before your check-in date. If you have a non-refundable reservation, you may still be able to cancel and receive a refund within 24 hours of booking. Plug in your dates, click on "Search", then use the filter option "fully refundable" to get the best deals available near St. Mary's Church.