Annual 1st May Brocante — Massy Carrefour

Massy, Essonne town between Orly and the Saclay Plateau

Massy is an Essonne (91) commune of around 45,000 inhabitants, ideally positioned between Orly airport to the north and the Saclay plateau to the south. This prime location, at the crossroads of major road axes (A6, A10, N118) and public transport lines (RER B, RER C, Massy-Palaiseau TGV), makes Massy one of the best-connected towns in the greater Paris area.

In France, 1st May — Labour Day, a national public holiday — is traditionally associated with open-air gatherings: flea markets and brocantes that take advantage of this extra day off to bring communities together. At Massy, the Carrefour car park provides the ideal setting: vast, accessible, and capable of hosting dozens or hundreds of sellers without disrupting the store's operations.

The mixed nature of the event — private sellers alongside professional antique dealers — enriches the offer and attracts a wide audience, from curious passers-by to seasoned collectors. Easy access by RER B (Massy-Palaiseau station) and ample parking make it a genuinely intercommunal draw.

Practical info

Venue: Carrefour Massy car park, Massy (91300).

Date: 1st May each year.

Entry: Free.

Sellers: Mixed private and professional.

Access: RER B, Massy-Palaiseau station.