River Walk - The Biodiversity Value of the Inagh & Ballymacraven Rivers Local Authority Waters Programme River path, below front of the Falls Hotel, Co. Clare Ennistymon, Co. Clare 15 August, 10am - 11:30am
Rochfortbridge Heritage Day Castlelost Heritage Project A guided tour of historical sites of interest in and around Rochfortbridge, Co. Westmeath 22 August, 9:15am - 3:30pm
Rock Art & the River Behy - Lughnasa Gathering at Coomasaharn The Mantle - A Community Arts Project, Rossbeigh Glenbeigh National School, Co. Kerry Ballynakilly Lower 15 August, 11am - 3pm
Rock Art Walk at Coomasaharn with Archaeologist Aoibheann Lambe The Mantle - A Community Arts Project, Rossbeigh Glenbeigh National School, Co. Kerry Ballynakilly Lower 22 August, 11am - 3pm
Ross Castle through the Ages Ross Castle Courtyard, Ross Castle, Co. Kerry Ross Road, Killarney, Co. Kerry 16, 23 August, 2pm - 3pm
Rosscarbery Bat Walk 2026 Rosscarbery Tidy Towns Forge Park (opposite NightHawk Cafe), Co. Cork County Newtown, Rosscarbery,Co. Cork 16 August, 8:30pm - 9:45pm
Rural and Urban Heritage, and the Roads in Between Lough Derg eBike Tours Nenagh Tourist Office, Co. Tipperary Banba Square, Nenagh 16, 23 August, 10am - 1pm
Saints and Scholars Lismore Heritage Centre Co. Waterford Lismore, Co.Waterford 21 August, 11am - 12pm
Sanctuary in Nature & Heritage with Chester Beatty Museum workshop at St Patrick's Cathedral and Phoenix Park walk Sanctuary in Nature & Heritage St Patrick's Cathedral, Co. Dublin – Dublin City St Patrick's Close, Dublin 22 August, 11am - 3:30pm
Saving Natural Heritage in our Gardens Portumna Castle & Gardens Co. Galway – County Castle Avenue, Castle Demesne, Portumna, Co. Galway, H53 YK27 23 August, 11:30am - 12:30pm23 August, 1:30pm - 2:30pm23 August, 3pm - 4pm
Scealtaí i gCloch - Fieldtrip to Cronkeerin Lime Kiln and Kiltiernan Graveyard Donegal G.A.P. Heritage and History Group Church of the Holy Family carpark, Co. Donegal Ardara, Co. Donegal 21 August, 6:30pm - 8:15pm
Seagrass in Clew Bay - at risk or thriving? One Westport The Mayo Sailing Club, Co. Mayo Rosmoney, Westport, Co. Mayo 16 August, 1pm - 3:30pm
