What are we doing this weekend of Saturday 19 and Sunday 20 September 2026, in the Île-de-France region? If outings are plentiful in Paris, they’re just as abundant elsewhere in Île-de-France. Whether in the Yvelines, the Val-de-Marne, the Seine-Saint-Denis, the Val-d’Oise, the Seine-et-Marne, the Essonne or the Hauts-de-Seine, each department rolls out the red carpet to give you a weekend full of activities that will please both the little ones and grown-ups alike.
A chance to get away from it all for a few hours, not far from Paris, and discover places that are easily accessible by metro, RER, bus or Transilien. Walking tours, exhibitions, festivals, shows and cinema... the possibilities are endless.
What’s on the menu this weekend? The European Heritage Days, a charity race in the Hauts-de-Seine, a street-art festival in Antony, or a historic celebration in Yvelines!



Heritage Days 2026: explore the hidden treasures of Hauts-de-Seine - 92
Heritage Days 2026 in Hauts-de-Seine (92) offer a unique opportunity to uncover the department’s historical and cultural treasures. From September 19 to 20, 2026, visitors will be able to explore sites that are usually off-limits to the public, from Montrouge to Saint-Cloud. [Read more]



Heritage Days 2026: cultural outings and top picks in Seine-Saint-Denis (93)
The Heritage Days offer a rich program in Seine-Saint-Denis on September 19 and 20, 2026. The 93 department opens the doors to its factories and century-old buildings. Discover the best tips not to miss for this new edition of the Heritage Days. [Read more]



Heritage Days 2026: Places to discover this weekend in Val-de-Marne (94)
Heritage Days return on September 19 and 20, 2026 in Val-de-Marne. To mark the occasion, the numerous castles and museums of Val-de-Marne open their doors for guided tours, workshops and new activities! Here’s what to expect. [Read more]



Heritage Days 2026: visit the King's Kitchen Garden at the Palace of Versailles for free (78)
For Heritage Days, head to Versailles! Not far from the château, the Potager du Roi invites you to enjoy two free days in a spellbinding setting, on September 20 and 21, 2026. On the program: tours and a host of activities for young and old alike! [Read more]



Heritage Days 2026: the program of Claude Monet's Impressionist House in Argenteuil (95)
As part of the 2026 Heritage Days, Claude Monet’s Impressionist House welcomes you to Argenteuil on 19 and 20 September 2026. [Read more]



Île-de-France: Antony's street art festival returning in fall 2026
Antony's street art festival is gearing up for a return in the Hauts-de-Seine! On Saturday, September 19 and Sunday, September 20, 2026, 70 street artists will take over the Saint-Saturnin district in Antony to offer residents and visitors a weekend devoted to urban art through live performances. [Read more]



Triathlon des Roses 2026: a charity race against breast cancer at the Domaine de Saint-Cloud
The ARC Foundation is organizing the Roses Triathlon, a charity race for women to fight breast cancer, on Saturday, September 19, 2026, at the Domaine national de Saint-Cloud. [Read more]



Carriages, confetti and fireworks: this historic festival is back in Montesson (78) in September 2026
Floats, confetti, a funfair and fireworks: the Fête du Pâté à la Carmen returns to Montesson on 19 and 20 September 2026. A popular Yvelines event that preserves a local tradition dating back more than a century and a half. [Read more]



Rebel Princess: The Duchess of Berry Takes Center Stage in a Historical Exhibition at the Domaine de Sceaux
The Domaine de Sceaux invites visitors to rediscover Marie-Caroline, the indomitable Duchess of Berry, in a historical exhibition running from September 13, 2026 to February 14, 2027 in the former stables. [Read more]



Le Cocon, a kid-friendly café-restaurant with a seasonal, locally sourced menu and a short supply chain, in Vincennes (94)
A 100% seasonal menu, organic ingredients wherever possible, and a simple but effective approach. That’s what Cocon offers, a newcomer on the scene of Vincennes’ top spots, and, what’s more, it’s been designed to fit everyone, especially families! [Read more]
Dates and Opening Time
From September 19, 2026 to September 20, 2026















