In response to Mendys question about places to go in Bath with kids I have put together this list. Our trips away always center around coffee, play parks and galleries I hope this list helps you.
Art - Kids have spaces where they can draw
http://www.pizzaexpress.com/ (check internet for vouchers)
The Mini Bar is on the way to the sports center, they have just moved there and have not updated their website yet, really nice and friendly on North Parade
Kids letting off serious steam in contained space
Shopping quite frankly is vast