Open Day at Templetogher Heritage Area Williamstown Heritage Society Templetogher Heritage Area, Co. Galway – County Williamstown 23 August, 1pm - 4pm
Open Day at Wicklow Head Lighthouse Irish Landmark Trust Wicklow Head Lighthouse, Co. Wicklow Dunbar Head, Co. Wicklow 16 August, 10am - 4pm
Open day/Tour at the YMCA Heritage Building Young Men's Christian Associations, Cork city YMCA Cork, Co. Cork City 11 Marlboro Street 15 August, 12pm - 3pm
Open Evening St James' Church Athboy St James' Church of Ireland Athboy, Co. Meath Church Ln, Main Street, Athboy 18 August, 7pm - 8:30pm
Open House at Townley Hall, A Masterpiece in Irish Architecture School of Philosophy, Townley Hall Townley Hall Main House, Co. Louth Slane Road Drogheda 22 August, 10am - 3pm
Opening and guided walk of Birchwood Loop Walk Tullahought Community Development Ltd. Tullahought Community Centre, Co. Kilkenny Tullahought 23 August, 6:30pm - 8pm
Opening of our Woodland Walk Donegal Local Development Company & Drumbarnett Farms Colm Dillon Cars, Co. Donegal Manorcunningham 18 August, 7pm - 8pm
Oranmore Castle Heritage Market Oranmore Castle family Oranmore Castle, Co. Galway – County Castle road, Oranmore, Co.Galway 23 August, 12pm - 4pm
Otter Identification on the Inagh River in Inagh Village Local Authority Waters Programme Church Car Park, Co. Clare Inagh Village, Co Clare 17 August, 7pm - 8pm
Our Natural Heritage and Harvest Celebration in Kilmurry KIlmurry Tidy Towns Kilmurry Hall & Community Centre, Co. Clare Ballymulcashel, Kilmurry, Co Clare 15 August, 12pm - 2pm
Outdoor Stations of the Cross Franciscan Friary History BMB Active Multyfarnham MULTYFARNHAM COMMUNITY CENTRE, CO. WESTMEATH, Co. Westmeath MULTYFARNHAM 18 August, 2pm - 4pm
Owen O’Keefe - Reflections On The Blackwater: Past, Present, & Possible Futures For A River In Crisis Talk Christ Church Fermoy - Community Heritage Restoration Project Christ Church Fermoy, Co. Cork County Oliver Plunkett Hill 15 August, 2pm - 4pm
