Yes! The majority of hotel reservations are refundable provided that you cancel prior to the accommodation's cancellation deadline, which often is within 24-48 hours of check in. If your reservation is non-refundable, you might be able to still cancel and be given a refund within a 24-hour period of your booking. Put your dates in and click on "Search", then you can filter by "fully refundable" to review the best options available near Fort Clark State Historic Site.