Yes, you'll find most hotel room reservations are refundable if you cancel before the accommodation's cancellation deadline, which is often 24 or 48 hours before your scheduled arrival. If you booked a non-refundable reservation, it may still be possible to cancel it and receive a refund within 24 hours of booking. Add your dates and click on "Search", then use the filter option "fully refundable" to get the best deals near Horn Island Jetty.