Hi Heather,
How nice that you are interested in Irish dancing shows!
Here on the island, we have a wide array of venues with daily or seasonal shows such as the Celtic Nights in Dublin, Trad on the Prom in Galway and many more. I detailed some them
on this pinned thread, and you can even watch informal Irish dancing performances in some pubs.
Are you coming over soon and would you like to find shows that match your itinerary? In the meantime, here is
some more info about Irish dancing.
Talk soon!
Antoine