Coddington Family 1724 to 1984 Oldbridge House, Battle of the Boyne, Drogheda, Co. Meath Meeting point: Front of Oldbridge House, Co. Meath Oldbridge House 17 August, 12pm - 1pm
Cóisir an tSamhraidh Gaeilge Bheo Fota House, Co. Cork County Fota, Carraig Thuathail 21 August, 7:30pm - 10:15pm
Collecting and Connecting Stories with the Cork Folklore Project Cork Folklore Project Civic Trust House, Co. Cork City 50 Popes Quay, Shandon, Cork 20 August, 2pm - 4pm
Comeragh Mountain Farm Heritage Walk 2025 Talamh Beo Comeragh Mountain Farm, Co. Waterford Ballinamult 22 August, 11am - 1pm
Commemorative 200th Anniversary of the Construction of the Low Road Tubberclare Local Action Group (TLAC) Heritage Center Glasson, Co. Westmeath Glasson Westmeath 24 August, 12:30pm - 3pm
Common Knowledge Heritage Skills Weekend Common Knowledge Centre Co. Clare Kilfenora 23 - 24 August, 9am - 5pm
Common Tern Project -Galway City Conservation Volunteers Galway GRETB Outdoor Education Centre, Co. Galway – City Lakeshore Drive (Opp Dept of Defence) 21 August, 7pm - 8pm
Community Archaeology in Co Clare Clare Community Archaeology Edna O'Brien Library, Co. Clare Mountshannon Road, Scariff 22 August, 10am - 12:30pm
Compost Making As Gaeilge Síolta Chroí Síolta Chroí education centre, Co. Monaghan Aghacloghan Carrickmacross Monaghan 17 August, 10am - 1pm
Conducted Tours of St Doulaghs Church and Historical Talks Friends of St Doulaghs Church St Doulaghs Church, Co. Dublin – Fingal Dublin Road Kinsealy Malahide 16 August, 3pm - 5:30pm20 August, 12pm - 4:30pm
Connecting Corrib Communities Oughterard Culture & Heritage Group The Courthouse, Oughterard, Co. Galway – County Oughterard, Co. Galway 16 August, 8pm - 10pm