At the Castle Combe Circuit on the above date is the Great Western Sprint organised by the Bristol Motor Club.
The Queen Square Bristol Breakfast Club (facebook) has also flagged up this event in their calendar. They often have a good selection of cars turning up at their meets. Not sure if this is a formal meetup for them.
Nonetheless, this might be an opportunity for old Z's to informally get together. Something will be happening there so it will not be a wasted trip. And it seems to be free.
The Queen Square Bristol Breakfast Club (facebook) has also flagged up this event in their calendar. They often have a good selection of cars turning up at their meets. Not sure if this is a formal meetup for them.
Nonetheless, this might be an opportunity for old Z's to informally get together. Something will be happening there so it will not be a wasted trip. And it seems to be free.