This walkie [WP868] would be a hard one to locate but for two reasons; first I recognise it as Waterloo Road in Blackpool, having helped identify some walkies taken there in the past. And the lady in the centre has written “Blackpool June 1950” on the back in biro!
It pre-dates the other Waterloo Road walkies (which you can see on the site here) by only a year or two, but were taken on a different camera.
Which just leaves us with one last puzzle, who is in the family group? I assume the lady on the far left is just caught up in the picture but perhaps the lad on the right (with his beach spade) is related.
They may be locals, it’s hard to imagine they would have travelled far with the tricycle which the little girl is understandably distracted by.