Yes! Most room reservations are refundable provided that you cancel before the hotel's cancellation deadline, which often is within 24-48 hours of your arrival date. If you booked a non-refundable reservation, it may still be possible to cancel it and be given a refund within a 24-hour period of booking. Add dates, click "Search", then filter by "fully refundable" to view the best deals near Fehmarn Aquarium.