Cill Stuifín: The Lost City of Liscannor Bay Cuimhneamh an Chláir Liscannor Community Centre, Co. An Clár Main Street, Liscannor, County Clare 23 Lúnasa, 7in - 9in
Circular Economy Upcycling Challenge! The Butter Museum The Musgrave Theatre, The Firkin Crane, Co. Corcaigh - Cathair The Firkin Crane 16 Lúnasa, 2in - 3:15in
Citizen Science Shoreline Biodiversity Discovery Day Sea Synergy & Portmagee Tidy Towns Portmagee Town Parking, Co. Ciarraí 15 Lúnasa, 11rn - 1in
Citizen Science Snorkel Biodiversity Discovery Day Sea Synergy & Portmagee Tidy Towns Kilkeaveragh Pier, Portmagee Channel, Co. Kerry, Co. Ciarraí 19 Lúnasa, 2:30in - 5:30in
Clann agus Cré: Reconnecting with the Wheel of the Year Beneath the Canopy Fernhill Park and Gardens, Co. Baile Átha Cliath – Dún Laoghaire Enniskerry Road 16 Lúnasa, 11rn - 12:30in
Clare Crafts Meet the Makers Fáilte Ireland Ennis Tourist Information Centre, Co. An Clár Arthur’s Row, Ennis, Co Clare 15, 17, 18, 19, 20, 21, 22, 23 Lúnasa, 10rn - 4in
Clare ICA Federation Choir Clare ICA Federation Choir St. Brigid's Church, Co. An Clár Corofin , Co. Clare 18 Lúnasa, 8:15in - 9:30in
Clonaslee Through The Ages Clonaslee Community Development Association Ltd CLG Clonaslee Heritage Centre, Co. Laois Clonaslee, Co. Laois 16 Lúnasa, 11rn - 12:30in
Clonmel 'Hidden in Plain Sight' Walk Clonmel Historical & Archaeological Society, Clonmel Lions Club & The Mills Society of Ireland The Main Guard,, Co. Tiobraid Árann 1 - 3 Sarsfield Street, Clonmel 20 Lúnasa, 6:30in - 8:30in
Clontuskert Heritage Orchard Mapping Project - Our Living Heritage Clontuskert Heritage Group Clontuskert Community Hub, Co. Gaillimhe – Contae Crossconnell, Clontuskert, Ballinasloe, Co. Galway. 16 Lúnasa, 5in - 6:45in
Clown-Led Beach Clean-Up & Show Circus250 Productions Keel Playground, Co. Maigh Eo 23 Lúnasa, 12in - 4in
Cobh 49-Bell Carillon Recitals Cobh Carillon Committee St Colman's Cathedral, Co. Corcaigh - Contae Cobh 16, 23 Lúnasa, 4:30in - 5:30in