Oh, it’s an actual place? It seemed like an otherwise highly unlikely combination. Almost a shame. It’d be the slowest ever example of ‘supercars leaving a car event’. They’d need to keep stopping for snacks, too.
Yes it is near Henley. I am a member and went last year, lovely event with some great cars both modern and classic. I met a couple of lovely Maserati owners who each had a Merak on show.