Ogham Trail Walk at Craggaunowen Craggaunowen Castle and Crannóg Craggaunowen Castle & Crannóg, Co. Clare Kilmurry 17, 18, 22, 23 August, 11am - 12pm
Old Buildings New Life Roscommon County Council Meet in Bawn Street, Co. Roscommon Strokestown 18 August, 11am - 12pm
Old Fair Day on the Green Tyrrellspass Tidy Towns The Green, Co. Westmeath Tyrrellspass 17 August, 1pm - 5pm
Old Head Coastguard Rocket Reenactment Walk Lusitania Museum & Old Head Signal Tower Speckled Door, Co. Cork County Old Head, Cork 16 August, 11am - 1:30pm
Old Walls, New Voices The Chapel Co. Cork County Sisters of Mercy Convent, Charleville 16 August, 7pm - 9pm20 August, 2pm - 5pm23 August, 11am - 1pm
Oldcastle Walking Tour Meath County Council Meet at St. Brigid's Church, Co. Meath Church Street, Oldcastle, Co. Meath 21 August, 1pm - 2pm
Online Resources for Irish Family History Research Cork City Libraries Blackpool Library, Co. Cork City Redforge Road, Blackpool, Cork 21 August, 10:15am - 11:15am
Open Day at Annes Grove Miniature Castle, Castletownroche Irish Landmark Trust Annes Grove Miniature Castle, Co. Cork County Castletownroche, Co Cork 24 August, 10am - 4pm
Open Day at Charleville Castle Charleville Castle Heritage Trust Charleville Castle, Co. Offaly Charleville Demesne, Tullamore, Co. Offaly 21 August, 1pm - 4pm
Open day at Dollys cottage Strandhill Sligo Strandhill Guild ICA Dolly’s Cottage, Co. Sligo Larass Strandhill Sligo 24 August, 2pm - 5pm
Open Day at Galley Head Lightkeepers' Houses Irish Landmark Trust Galley Head Lighthouse, Co. Cork County Dundeady, Castlefreke, Clonakilty, Co. Cork 24 August, 10am - 4pm
Open Day at Goggin Cottage, Kildimo Irish Landmark Trust Goggin Cottage, Co. Limerick Coolbeg, Kildimo, Co. Limerick 24 August, 10am - 4pm
