Hope you made it safely to the West, here's just a few ideas to look into. The first two if you want to be active, the others if you don't...
Pallas Karting, at Tynagh near Loughrea.
Mid Ireland Adventure at Banagher offer a range of outdoor activities.
In Birr, the Chestnut Pub on Green Street. Musicians/turf fire etc. At Tully, Kildare Town, there's the Irish National Stud, if you're into horses.
And then a huge choice in Dublin. Maybe the Irish Whiskey Museum, 119 Grafton Street? Or the Aviva Stadium tour.
Alternatively, wherever you are, just ask what the local craic is. Good luck!