Yes! You'll find that most hotel bookings are refundable provided that you cancel prior to the accommodation's cancellation deadline, which often is within 24-48 hours of your arrival date. If you booked a non-refundable reservation, you may still be able to cancel and be given a refund within a 24-hour period of booking. Enter your dates, click on "Search", then use the "fully refundable" filter to view the best deals available near Bunker #6 and #7 of the Mannerheim Line.