Yes, you'll find most room reservations are fully refundable provided that you cancel before the accommodation's cancellation deadline, which is usually within 24-48 hours of your scheduled arrival. If you have a non-refundable reservation, it might still be possible to cancel it and be given a refund within 24 hours of booking. Add your dates and click on "Search", then you can use the "fully refundable" filter to review the best deals near Iona National Park.