Throw Open the Gates: St Naul's Church & Graveyard Tour Inver Heritage Group St Nauls Church ruins, Co. Donegal Inver Co Donegal 18 August, 7pm - 8pm
Tillage Field Walk by Hedges and Streams Ballyboughal Hedgerow Society The Roadside Cottage by Roscall Crossroads, Co. Dublin – Fingal Richardstown 23 August, 6pm - 7:30pm
Tipperary Studies Open Day Tipperary Studies Co. Tipperary The Source, Cathedral Street, Thurles, Co Tipperary 18 August, 10:30am - 5pm
To the Waters and the Wild - Wetlands in focus at Sheskinmore NPWS McGlincheys Field Studies Centre, Co. Donegal Sandfield, Ardara 22 August, 12pm - 4pm
Tóstal Bhreac-Cluana, Ballyhaunis 20-22 August 2026. Brackloon School & District Reunion Group Ballyhaunis, Co. Mayo Ballyhaunis, County Mayo 20 August, 9am - 9pm22 August, 8pm - 11pm
Tour & Talk at Timeless Sash Windows Conservation Joinery Timeless Sash Windows Co. Meath Duggan Industrial Estate, Athboy Road, Trim, Co. Meath 21 August, 11am - 12:30pm
Tour Along a Donegal River Through Time and Place South Donegal Living Rivers Services CLG St. Brigid's Community Centre Carpark, Ballintra (Opposite St. Brigid's Church), Co. Donegal Lismintan, Ballintra 23 August, 2pm - 5:30pm
Tour Donaghmore Round Tower and Graveyard Navan & District History Society Donaghmore Graveyard Carpark, Co. Meath Donaghmore Lane, Slane Road, Navan 23 August, 2pm - 3pm
Tour Guide's Favourites: Cavan Co Museum Cavan County Museum Co. Cavan Ballyjamesduff, Co Cavan 15, 18 August, 2:30pm - 3:30pm
Tour of Loughrea Cathedral Stained Glass Windows Galway County Council St Brendan’s Cathedral, Co. Galway – County Barrack Street, Loughrea, Co. Galway 21 August, 3pm - 4:15pm
Tour of All Saints' Church, Grangegorman All Saints' Grangegorman, Church of Ireland All Saints' Parish Church, Co. Dublin – Dublin City Phibsborough Road, Dublin 7 15 August, 11:30am - 12:30pm
Tour of Anaverna House Anaverna House in Ravensdale Anaverna House, Co. Louth Ravensdale, Dundalk, County Louth 15, 16, 22, 23 August, 2pm - 5pm
