Hi Terri,
That sounds like a great trip you are planning for you and your family. Is this going to be your first time in Galway?
You can find some selected suggestions for self-catering accommodation on this
website (you might have to scroll down a bit, I have pre-set the filters to Galway and self-catering accommodation already). On top of that, you could also check out the
Let's Go Self-Catering page for more suggestions.
If you are still looking for things to do while you are in Galway, you can find some suggestions
here.
Happy planning and please let us know if you have any more questions,
Sarah