Yes, the majority of hotel bookings are refundable provided that you cancel before the hotel's cancellation deadline, which in most cases is within 24 or 48 hours of your check-in date. If your reservation is non-refundable, it might still be possible to cancel it and be given a refund within a 24-hour period of your booking. Enter dates in and click on "Search", then use the filter option "fully refundable" to get the best deals near Pl Ostrovskogo.