Elopement with kids

Hi all, my OH and I have been engaged since Christmas 2018, but still haven’t come up with a way to get married that we’re both happy with.


Neither of us want anything big at all. Our families are a little complicated as well, so the idea of going away, just us and the kids, suits us perfectly. But it seems near on impossible to find a venue offering an elopement package that’s suitable for kids!
I cannot believe this isn’t a thing in this day and age! The only places we can find are either in Devon or the Lake District, both of which are about a 5 hour drive away from us. A drive I don’t fancy doing with 2 kids in tow, and neither have much to do nearby to turn it into a holiday either.
Is there anywhere in the south of the UK that offers a package not including acc. So we could go somewhere on holiday with accommodation that suits us, and then just go to a venue for an allotted time to get married? I’m essentially talking Gretna Green but down south!