A.M.
A fun place to play is Hullabaloo's Clubhouse in Orange. They have a website--
http://hullabaloosclubhouse.com/
and how to get there.
http://hullabaloosclubhouse.com/directions.html
I think it costs a few dollars to get in but it was super fun, had a place for the parents to sit and chat and was nice.
:) Good luck!