It is located at 54° 38' 2" N, 8° 32' 38" W.
Gortnagalliagh is in the townland of Bavan, which has the following subtownlands:
Gortnagalliagh is in the townland of Bavan. Interested in Geneological / ancestors who may have lived in Bavan?
Gortnagalliagh was added to OpenStreetMap on 28 Oct 2015 by Stephen_Co_Antrim.