How long does each concert last?
Approximately 2 - 2 1/2 hours.
What is the dress code for the concerts? I don't want to be out of place!
The dress code is really what suits you. Like for Celtic Woman shows, a lot of people get dressed up, go out for dinner, and make a night of it... And I love to see that. At the same time, busy moms racing to get in from work work, sort out the kids and get back in time the show are welcome to show up in whatever they show up in! There is usually a mixed dress code and everyone is happy.