It is bounded on the north by Gortahurk and Gortaree townlands, on the east by Ummera and Gortmullan townlands and on the south and west by the international border with County Cavan and the Republic of Ireland. Its chief geographical features are the Slieve Rushen mountain on whose eastern slope it lies reaching an altitude of 320 metres above sea-level and some swallow-holes. The townland is traversed by the B127 Border Road to Ballyconnell and some mountain lanes. Knockateggal covers an area of statute.