Hundreds of Griffin-badged cars are expected at Beaulieu’s inaugural Simply Vauxhall meet on 28 July.
The event aims to cover the history of the marque from the Prince Henry and the 30-98, to the Lotus Carlton supersaloon and the latest models.
As with all Simple-themed meets, visitors will have the chance to vote for their favourite car in the People’s Choice Awards, with the winner bagging a trophy before leading a cavalcade through the grounds of the museum.
The Band of the Royal Yeomanry will entertain the crowd, while admission also includes access to the National Motor Museum, Bond in Motion, World of Top Gear, Beaulieu Abbey and the Palace House.
Tickets bought in advance will automatically be entered into a prize draw to win an Autoglym gift pack.