Yes, the majority of hotel reservations are fully refundable if you cancel prior to the accommodation's cancellation deadline, which often is within 24-48 hours of your scheduled arrival. If your reservation is non-refundable, it might still be possible to cancel it and receive a refund within a 24-hour period of your booking. Enter dates in and click on "Search", then you can use the "fully refundable" filter to view the best options available near City Hall Park.