solution home » services » solution Refunds for COA Park Reservation CancellationsRefunds are allowed for park reservation cancellations if submitted 30 days prior to your event date.All cancellations must be made in writing via email to parksreservationist@atlantaga.gov. No credit or refunds are allowed after 30 days.iPARCS - FAQsThis Article was created on: 02/23/2014This Article was last updated on: 09/10/2020