Yes, the majority of hotel room reservations are fully refundable if cancelled before the hotel's cancellation deadline, which is often 24 or 48 hours before check in. If your reservation is non-refundable, it may still be possible to cancel it and get a refund within 24 hours of booking. Enter dates in and click on "Search", then use the "fully refundable" filter to get the best options available near Den Duom.