Yes, you'll find most hotel room reservations are fully refundable as long as you cancel prior to the hotel's cancellation deadline, which is often 24 or 48 hours before your arrival date. If you have a reservation that's non-refundable, it may still be possible to cancel it and get a refund within a 24-hour period of booking. Add your dates and click on "Search", then you can use the "fully refundable" filter to review the best options available near Ligovsky Prospekt.