Yes, the majority of hotel room reservations are fully refundable if cancelled prior to the hotel's cancellation deadline, which is often 24 or 48 hours before check in. If you have a reservation that's non-refundable, you might be able to still cancel and get a refund within 24 hours of your booking. Enter dates in and click on "Search", then use the "fully refundable" filter to view the best deals available near Adelaide River Railway Museum.