Yes, most hotel room reservations are refundable provided that you cancel before the hotel's cancellation deadline, which is usually within 24-48 hours of your arrival date. If your reservation is non-refundable, you might be able to still cancel and be given a refund within a 24-hour period of your booking. Plug in your dates, click on "Search", then you can filter by "fully refundable" to view the best deals near Bell Street Cruise Terminal at Pier 66.