Ideas for short break in South East England

[exiledmancityfan]

I am looking to go away for a weekend with my DH and DS along with another family of 2 adults and one 6yo. We are loking for a relaxing break for the mums and fun for the dads and kids. Any suggestions greatefully recieved.

Colchester is the oldest recorded town with the castle and surrounding parks, roller world, Colchester zoo, high woods country park and mersea island ...

Brighton?