Yes! You'll find that most hotel reservations are fully refundable if you cancel prior to the hotel's cancellation deadline, which often is within 24-48 hours of check in. If your reservation is non-refundable, it may still be possible to cancel it and receive a refund within a 24-hour period of your booking. Enter your dates, click on "Search", then you can filter by "fully refundable" to get the best options available near Kazan Cathedral.