Yes, the majority of room reservations are fully refundable as long as you cancel prior to the accommodation's cancellation deadline, which often is within 24-48 hours of your scheduled arrival. If you have a non-refundable reservation, you might be able to still cancel and get a refund within a 24-hour period of your booking. Add your dates and click on "Search", then filter by "free cancellation" to review the best options available in Desert National Park.