Annual 1st May Brocante — Massy Carrefour
The 1st May brocante in the Carrefour car park of Massy, a spring tradition in Essonne
About 1st May Brocante Massy Carrefour
Every 1st May, the Carrefour car park in Massy (91300) is transformed into a large open-air flea market. This annual brocante, organised by a private promoter, welcomes both private sellers and professional antique dealers, in a festive public holiday atmosphere. Free entry for visitors.
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.
1st May Brocante Massy Carrefour — edition 2026
The Annual 1st May Brocante will take place on Friday 1 May 2026 in the Carrefour Massy car park (91300). Mixed private and professional sellers, outdoors, free entry for visitors.
Prices 1st May Brocante Massy Carrefour 2026
Practical information — 1st May Brocante Massy Carrefour
Practical information
Date
Friday 1 May 2026 (public holiday). 2026 edition: upcoming.
Venue
Carrefour Massy car park, Massy (91300).
Access
RER B, Massy-Palaiseau station. By car, free on-site parking.
Entry
Free for visitors.
Sellers
Mixed private and professional. Contact the private organiser for details.
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Where does it take place 1st May Brocante Massy Carrefour
Parking Carrefour Massy
Parking Carrefour Massy, 91300 Massy