Citizen Science Training – Protecting Our Waterways Leave No Trace Ireland Keel Hall, Co. Mayo East, Keel, Co. Mayo 20 August, 11am - 3pm
City Assembly House: Building Tours & Energy Efficiency Exhibition Irish Georgian Society Co. Dublin – Dublin City City Assembly House, 58 South William Street, Dublin 18 - 22 August, 11:30am - 12:15pm
Claregalway Medieval Church Claregalway Historical and Cultural Society Claregalway Castle,, Co. Galway – County Claregalway, Co Galway 24 August, 7:30pm - 8:30pm
Classic and Vintage Car and Tractor Display Connemara Classic and Vintage Club ATU Connemara, Co. Galway – County Connemara West Centre, Letterfrack, Co Galway 24 August, 12pm - 3pm
Clay Pot Making with AMS (Archaeological Management Solutions) Kilrush Heritage Quarter Millennium Park, Co. Clare Frances Street, Kilrush 20 August, 11am - 4:30pm
Cloncannon BioFarm Heritage Walk 2025 Talamh Beo Cloncannon BioFarm, Co. Tipperary Moneygall 17 August, 2:30pm - 4:30pm
Clonlara Village Guided Heritage Tours Clonlara Heritage Group Clonlara Community Centre, Co. Clare Clonlara 17 August, 2pm - 3:15pm17 August, 3:30pm - 4:30pm
Clontuskert Ringfort Walk Clontuskert Heritage Group St Augustine's Church car park, Co. Galway – County Crossconnell, Clontuskert, Ballinasloe, Co. Galway. 24 August, 2pm - 4:15pm
Cloyne Cathedral Heritage Day Friends of Cloyne Cathedral Cloyne Cathedral, Co. Cork County Church Street, Cloyne 16 August, 12pm - 4:30pm
Club Leabhar Gaeilge Locha Riach Oifig Gaeilge Locha Riach, Co. Galway – County 2 Sráid Uí Cheallaigh, Loughrea 21 August, 8pm - 9pm
Club Leabhar Gaeilge Locha Riach Oifig Gaeilge Locha Riach, Co. Galway – County 2 Sráid Uí Cheallaigh, Loughrea 21 August, 8pm - 9pm
Co Galway Newspaper Reports 1775 Ballyglunin Station Co. Galway – County Station Road, Coolfowerbeg, Ballyglunin. 24 August, 2pm - 5pm