Yes, you'll find most hotel reservations are fully refundable if you cancel prior to the accommodation's cancellation deadline, which often is within 24-48 hours of your arrival date. If your reservation is non-refundable, you might be able to still cancel and receive a refund within a 24-hour period of your booking. Add your dates and click on "Search", then you can use the "fully refundable" filter to view top deals close to Ulleung County Tourist Information Center.