Looking for a caravan holiday in bournemouth, can someone recommend any nice places that are child friendly..?

We have a four month old baby dianne - thx hun we had a look earlier but i begrudge paying £579 for a 3 night break in the lowest rated caravan when i could go abroad for less!
Answer
A poke around on google brought up "downton holiday park" in nearby lymington (while i was trying to remember the name of somewhere i stayed way back)http://www.downtonholidaypark.co.uk/index.htmwhich also looks cheaper than the other place i was trying to remember (shorefield country park)