I have come up with the following June itinerary and would love feedback!
Fly into Dublin at 7:45 a.m.
See Trinity College, Dublin Castle, Chester Beatty Library, St. Pat's Cathedral, Guinness tour (stay in Dublin)
Day trip to Newgrange, Irish music pub crawl that night (stay in Dublin)
Drive down to Glendalough, then to Kilkenny Castle (stay in Kilkenny)
Head to Waterford for museum and tour of Waterford Crystal
Drive to Cashel for Rock of Cashel
Drive to Kinsale (stay in Kinsale)
Killarney National Park (stay in Kenmare)
Ring of Kerry (stay in Dingle)
Dingle Peninsula (stay in Dingle)
Drive up to Cliffs of Moher and Burren (stay in Bunratty)
Fly out of Shannon airport in the morning