The Labour Day car boot sale on Boulevard Meder in Viry-Châtillon
Every 1st May, Viry-Châtillon celebrates Labour Day with its private-seller flea market on Boulevard Meder. This outdoor event, free for visitors, brings together local sellers and bargain hunters from Essonne in a festive and convivial atmosphere in this town of 31,000 between Orly and the Seine.
Viry-Châtillon is an Essonne (91) commune of around 31,000 inhabitants in the southern inner suburbs of Paris. Bordered to the west by the Seine and neighboured to the north by Orly airport, it holds a strategic position in the greater Paris area, served by RER D and several major roads linking Essonne, Val-de-Marne and Val-d'Oise.
Despite its proximity to major economic hubs like Orly and Évry-Courcouronnes, Viry-Châtillon retains a human-scale identity with residential neighbourhoods, local shops and thriving associations. Boulevard Meder, where the May Day flea market is held, is one of the community arteries of local life.
May Day, the national public holiday, is one of the busiest days in the Île-de-France flea-market calendar. Every year, Viry-Châtillon's Boulevard Meder hosts the private-seller flea market organised by Penichost Organisation. Sellers come from Viry-Châtillon and surrounding communes to offer knick-knacks, clothes, toys, books and everyday items. Free entry, outdoors, and open to all.
One of Viry-Châtillon's lesser-known assets is its relationship with the Seine. The riverside offers pleasant walks and access to the water's edge. The bridge linking the town to Grigny on the opposite bank is an important crossing point. Historically a commercial river port, today the Seine banks attract cyclists and walkers.
Venue: 21 Boulevard Meder, Viry-Châtillon (91170).
Organiser: Penichost Organisation.
Entry: Free for visitors.
Access: RER D, Viry-Châtillon station.
The May Day flea market is scheduled for Friday 1 May 2026 at 21 Boulevard Meder in Viry-Châtillon. Outdoor private-seller flea market organised by Penichost Organisation. Free entry for visitors.
1st May (Labour Day) — 2026 edition: Friday 1 May 2026.
21 Boulevard Meder, Viry-Châtillon (91170).
RER D, Viry-Châtillon station. By car, parking near the boulevard.
Free for visitors.
Private individuals only. Registration via Penichost Organisation.
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21 Boulevard Meder, Viry-Châtillon
21 Boulevard Meder, 91170 Viry-Châtillon