Yep!
Yes it is very family friendly - for a start you can drive up to your camping spot to unload and you can drive on and off site as and when you need to. There's childrens tents (and "everyone wants to be a bear" Keith Donnelly will be there as always

) and plenty of space in the childrens areas. The beer and food arent ridiculously overpriced. The loos ar ekept reasonable and there are showers if you are happy to queue a little.
Its a very big festival now, though, and the areas near the main tents can get too busy in the evenings for those to be considered very family friendly.
Let me know if you're going as we probably will - so you have a tent circle to join.
http://www.trowbridgefestival.co.uk/2009.htmSeth Lakeman is playing this year so expect lots of screaming girlies!