It takes place every 2nd and 4th or last Sunday of each month. The 2nd Sunday is much more popular than the last.
The event is free for both exhibitors and visitors. On the plaza parking fee on weekdays is free on Sundays.
With sunny weather, there may be up to 250 to 300 cars. The first participants arrive to 10.30 and it ends around 12:30.
Exhibitors are placed freely within the park according to their arrival. The brands and models are thus mixed, sometimes with surprising anachronisms.
There usually have the following prestigious brands: Porsche, Lotus, Triumph, Morgan, Aston Martin, Jaguar, MG, Alpine, Chevrolet, Ferrari, Bugatti, Maserati, Matra, Citroën, Lamborghini, Venturi, Austin Haley and many others.
To access the location of this concentration, you can search "Allée des Marronniers" in Lille (France) on your GPS or "Façade de l'Esplanade".