Lovely to see you'll be over with us coming April!
I see Aideen has given you some excellent tips already. Camping Ireland is a great resource to find tourist board approved camping sites all over the island.
Your tour looks really nice and will bring you to some wonderful places with a great mixture of nature and culture. I've put together a personal scrapbook
for you to look at, with some tips on things to see and do in the places you'll be visiting.
Your daughter (and yourselves) might be interested in the Irish Dance Party
in Dublin. There's a dance show every day in which, true to the Irish spirit, she can participate to her heart's content. Additionally, if your itinerary allows it, the Olympia in Dublin hosts the Rhythm of the Dance
show on April 6th - a two-hour dance and music extravaganza.
Let's see if some of our other forum members have some additional tips for you!
PS: If you so wish, you can contact us in Dutch as well. :)