Yes, the majority of room reservations are fully refundable if cancelled before the hotel's cancellation deadline, which is usually within 24-48 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 24 hours of booking. Enter dates in and click on "Search", then filter by "fully refundable" to review the best options available near South Dakota Discovery Center.