Open Day at Templetogher Heritage Area Williamstown Heritage Society Templetogher Heritage Area, Co. Gaillimhe – Contae Williamstown 23 Lúnasa, 1in - 4in
Open Day at Wicklow Head Lighthouse Irish Landmark Trust Wicklow Head Lighthouse, Co. Cill Mantáin Dunbar Head, Co. Wicklow 16 Lúnasa, 10rn - 4in
Open day/Tour at the YMCA Heritage Building Young Men's Christian Associations, Cork city YMCA Cork, Co. Corcaigh - Cathair 11 Marlboro Street 15 Lúnasa, 12in - 3in
Open Evening St James' Church Athboy St James' Church of Ireland Athboy, Co. An Mhí Church Ln, Main Street, Athboy 18 Lúnasa, 7in - 8:30in
Open House at Townley Hall, A Masterpiece in Irish Architecture School of Philosophy, Townley Hall Townley Hall Main House, Co. Lú Slane Road Drogheda 22 Lúnasa, 10rn - 3in
Opening and guided walk of Birchwood Loop Walk Tullahought Community Development Ltd. Tullahought Community Centre, Co. Cill Chainnigh Tullahought 23 Lúnasa, 6:30in - 8in
Opening of our Woodland Walk Donegal Local Development Company & Drumbarnett Farms Colm Dillon Cars, Co. Dún na nGall Manorcunningham 18 Lúnasa, 7in - 8in
Oranmore Castle Heritage Market Oranmore Castle family Oranmore Castle, Co. Gaillimhe – Contae Castle road, Oranmore, Co.Galway 23 Lúnasa, 12in - 4in
Otter Identification on the Inagh River in Inagh Village Local Authority Waters Programme Church Car Park, Co. An Clár Inagh Village, Co Clare 17 Lúnasa, 7in - 8in
Our Natural Heritage and Harvest Celebration in Kilmurry KIlmurry Tidy Towns Kilmurry Hall & Community Centre, Co. An Clár Ballymulcashel, Kilmurry, Co Clare 15 Lúnasa, 12in - 2in
Outdoor Stations of the Cross Franciscan Friary History BMB Active Multyfarnham MULTYFARNHAM COMMUNITY CENTRE, CO. WESTMEATH, Co. An Iarmhí MULTYFARNHAM 18 Lúnasa, 2in - 4in
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. Corcaigh - Contae Oliver Plunkett Hill 15 Lúnasa, 2in - 4in
