Where to take family camping in VIC

G'day all,

As I value the experience of members here, I would like to ask you all the best places to take the family camping in Victoria.

What I am looking for is somewhere that has a shower block (for the missus, she wont go anywhere unless there are showers there), grassy areas for the kids to play on, a river or a lake for me to fish, and somewhere that isnt to populated, so we can have some peace and quiet.

Dont matter how far from melbourne it is as long as its worth the drive to stay there a couple of days.

Can ya share ya secret spots with me?

Thanks