As the title says, classic vehicles, cars and bikez , in the common. Free entry - but they are collecting for lots of great charities. Last year there were about 900 vehicles. It's HUGE..
This year, it's due to be about 30 degrees in Wednesday. Not sure what time it all kicks off - mid/late afternoon and it goes on through the evening.
Too late to book in now, but park somewhere nearby and go and enjoy the huge array of vehicles.