Monty27 - that sounds awful!!
A pub isn't really a place for children IMO. I can't stand the smoke, so I'd never sit in a pub garden and definitely not with my kids.
We go out (when we've saved up enough tesco vouchers) and we tend to eat out late with our kids. They are always good, but we always get stared at, and we've even had comments about how late our littlest one is up.
We went to France a few years ago, and we were out in the evening with (2 kids at the time) and it was so relaxing, everyone was also there with their kids, and it was just so nice.
It's difficult for us as we have no friends/family so no one can babysit. At the same time I love going out with my kids, so it's no big deal.
We're very lucky we have a garden, because it's free, and we spend every summer evening out till it's gets dark. I'm sure the neighbours have issues with that too, but I can't be doing with it. We're as quiet as is possible, whilst enjoying our garden.