Westwood is very nice for kids. I have 2 kids, we just went to the town Easter Egg Hunt over the weekend. They have nice parks including a newly renovated one called Westvale. They have many activities for kids including sports, fairs, carnivals, a recreation center, summer camps, etc. During the summer they have movie nights with free popcorn in the park and music concerts. There is also the Pascack Swim Club which offers a kiddie pool, large pool with slide & diving boards.