Garryfliugh is bounded on the west by Doon (Drumreilly), Knockfin and Seltanahunshin townlands and on the east by Ardmoneen, Corraleehanbeg and Drumderg townlands. Its chief geographical features are Sliabh an Iarainn mountain on whose eastern slope it lies, reaching a height of 1,250 feet, a waterfall, forestry plantations, woods, mountain streams and dug wells. It is traversed by minor public roads and rural lanes. The townland covers 304 statute acres.