Ballylahan Castle/Caisleán Átha Leathain
castle, monument
countyMayo/Maigh Eo
baronyGallen/Gaileanga
civil parishTemplemore/An Teampall Mór
townlandBallylahan/Baile Átha Leathain
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Barranagh Castle/Caisleán Bhearanach
castle
countyMayo/Maigh Eo
baronyErris/Iorras
civil parishKilmore/An Chill Mhór
townlandBarranagh East/Bearanach Thoir
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Bingham Castle/Caisleán Bingham
castle
countyMayo/Maigh Eo
baronyErris/Iorras
civil parishKilmore/An Chill Mhór
townlandElly/Oiligh
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Castleaffy Castle/Caiseal Aife
castle
countyMayo/Maigh Eo
baronyBurrishoole/Buiríos Umhaill
civil parishKilmeena/Cill Mhíona
townlandCastleaffy/Caiseal Aife
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Castle Hag/Caisleán na Caillí
castle, island or archipelago
countyMayo/Maigh Eo
baronyKilmaine/Cill Mheáin
civil parishBallinrobe/Baile an Róba
townlandCreagh Demesne/An Chríoch
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Dookeeghan Castle/Caisleán Dhún Chaocháin
castle
countyMayo/Maigh Eo
baronyErris/Iorras
baronyKilmaine/Cill Mheáin
civil parishKilcommon/Cill Chomáin
civil parishKilcommon/Cill Chomáin
townlandKilgalligan/Cill Ghallagáin
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Doon Castle/Caisleán an Dúin
castle
countyMayo/Maigh Eo
baronyBurrishoole/Buiríos Umhaill
civil parishAghagower/Achadh Ghobhair
townlandDooncastle/Caisleán an Dúin
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Grania's Castle/Caisleán Ghráinne
castle
countyMayo/Maigh Eo
baronyMurrisk/Muraisc
civil parishKilgeever/Cill Ghaobhair
electoral divisionLouisburgh/Cluain Cearbán
townlandCarrowmore/An Cheathrú Mhór
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Grania Wael's Castle/Caisleán Ghráinne
castle, monument
countyMayo/Maigh Eo
baronyMurrisk/Muraisc
civil parishKilgeever/Cill Ghaobhair
island or archipelagoClare Island/Cliara
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Kildavnet Castle/Caisleán Ghráinne
castle
countyMayo/Maigh Eo
baronyBurrishoole/Buiríos Umhaill
civil parishAchill/Acaill
townlandCarrickkildavnet/Cill Damhnait
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Loughmask Castle
castle
countyMayo/Maigh Eo
baronyKilmaine/Cill Mheáin
civil parishBallinchalla/Baile an Chalaidh
townlandKnocknamucklagh/Cnoc na Muclach
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Redmond Barrett's Castle/Caisleán Réamainn Bairéad
castle
countyMayo/Maigh Eo
baronyErris/Iorras
civil parishKilmore/An Chill Mhór
townlandTiraun/Torán
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Rockfleet Castle/Caisleán Charraig an Chabhlaigh
castle, monument
countyMayo/Maigh Eo
baronyBurrishoole/Buiríos Umhaill
civil parishBurrishoole/Buiríos Umhaill
townlandRockfleet/Carraig an Chabhlaigh
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