What is recorded here

That is a factual error. The provided facts contain no information about a fairy fort, earthen ringfort, Ballinorig East, County Kerry, or any human history at that location. They only contain administrative contact details for an archive unit. Writing the requested story would require inventing every factual claim about the place, which is not allowed.

The Archaeological Survey of Ireland (ASI) is in the process of providing information on all monuments on The Historic Environment Viewer (HEV). Currently the information for this record has not been uploaded. To access available information for research purposes please make an appointment in advance with the Archive Unit (open Fridays 10.00 am – 5.00 pm), Department of Housing, Local Government and Heritage, The Custom House, Dublin 1 D01W6XO or email NMarchive@housing.gov.ie.

The monument record does not grant public access. Check the route and ask the landowner before entering private land.