Yes, you'll find most room reservations are fully refundable as long as 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 get a refund within a 24-hour period of booking. Add your dates and click on "Search", then use the "fully refundable" filter to get the top deals on offer near Helgoland (Südhafen) Ferry Terminal.