Mayo, one at Rathmorgan, known as Dún Flidhais, situated at the southern end of Carrowmore Lake in Erris and another west of Lough Conn near Nephin, known as Dún Átha Féan, further south.
Jeff "Tain" Watts | Táin Bó Cúailnge | Táin Bó Flidhais | Tain | 'Tain't Nobody's Bizness If I Do | 'Tain't Nobody's Biz-ness if I Do" | Tain District | Tain district | Jeff 'Tain' Watts |
The fort of Rathmorgan on the mountain at the south west corner of the lake is the site of the Táin Bó Flidhais cattle raid on Erris from Cruachan in Tulsk, Co.
The Owenmore river flows via Carrowmore Lake into Blacksod Bay where a tributary of it known as the Munhin River connects the area with the great Ulster Cycle saga of Táin Bó Flidhais, the Glenamoy River into Sruwaddacon estuary and Broadhaven Bay.