What to do this Sunday in Paris? Must-see outings for September 6, 2026.

Published by Julie de Sortiraparis · Photos by My de Sortiraparis · Updated on August 31, 2026 at 03:56 p.m.
What to do this Sunday in Paris and Île-de-France? Discover pop-up outings, today’s events, last-minute deals, and must-see ideas for this Sunday, September 6, 2026.

This guide emphasizes dated outings and the latest tips of the moment. For a more complete view of the schedule, also consult our guide to Sunday outings on September 6, 2026 in Paris.

strongTo be done only this Sunday, September 6, 2026/strong

Philopéra : le concert symphonique exceptionnel au Palais Garnier, le 6 septembrePhilopéra : le concert symphonique exceptionnel au Palais Garnier, le 6 septembrePhilopéra : le concert symphonique exceptionnel au Palais Garnier, le 6 septembrePhilopéra : le concert symphonique exceptionnel au Palais Garnier, le 6 septembre Philopéra: the exceptional symphonic concert at the Palais Garnier on September 6
Sponsored - On Sunday, September 6, 2026, musicians from the Paris Opera Orchestra will step out of the pit and onto the Palais Garnier stage for Philopéra’s inaugural concert, conducted by Daniel Harding, offering a Schubert / Mahler program: a must-see kickoff to the new season and one of the last chances to hear a symphonic concert in the venue before its five-year renovation. [Read more]

Fête des brouettes à St DenisFête des brouettes à St DenisFête des brouettes à St DenisFête des brouettes à St Denis Wheelbarrow Festival in Pierrefitte-sur-Seine (93): a floral parade and free activities for the start of the school year
Sunday, September 6, 2026, the flower-filled wheelbarrows take to the streets of Pierrefitte-sur-Seine. This event, organized by the Jardins Ouvriers des Joncherolles, blends gardening, floral decorations, and a parade to the Town Hall. [Read more]

Guinguette 1124, la terrasse éphémère au cœur du domaine du château de Saint-Germain-en-Laye (78)Guinguette 1124, la terrasse éphémère au cœur du domaine du château de Saint-Germain-en-Laye (78)Guinguette 1124, la terrasse éphémère au cœur du domaine du château de Saint-Germain-en-Laye (78)Guinguette 1124, la terrasse éphémère au cœur du domaine du château de Saint-Germain-en-Laye (78) Free castles and museums in Yvelines this Sunday, September 6, 2026 — the first Sunday of the month.
Free museums and monuments in Yvelines open their doors on this first Sunday of the month: this Sunday, September 6, 2026, several cultural sites in the 78 can be visited at no cost. Here’s a quick rundown of the best deals to grab. [Read more]

Nage ta seine 2024Nage ta seine 2024Nage ta seine 2024Nage ta seine 2024 Nage ta Seine: buoy race, aquathlon and open-water swimming on Île Saint-Denis (93)
Sunday, September 6, 2026, Nage ta Seine returns to Île Saint-Denis, bringing back its famous buoy races and open-water swims, and a new addition for 2026: an aquathlon! [Read more]

Château Musées de Nemours en Seine-et-Marne - photosChâteau Musées de Nemours en Seine-et-Marne - photosChâteau Musées de Nemours en Seine-et-Marne - photosChâteau Musées de Nemours en Seine-et-Marne - photos 7 castles with free admission this Sunday, September 6, 2026, in and around Paris — the first Sunday of the month
Châteaux of Île-de-France open their doors for free on the first Sunday of every month, and September is no exception. Here’s a great chance to discover our Île-de-France heritage without dipping into your pocket this Sunday, September 6, 2026. [Read more]

Parc et Jardins du Château de Fontainebleau - les photosParc et Jardins du Château de Fontainebleau - les photosParc et Jardins du Château de Fontainebleau - les photosParc et Jardins du Château de Fontainebleau - les photos Free access to châteaux and museums in Seine-et-Marne this Sunday, September 6, 2026 — the first Sunday of the month.
On the first Sunday of the month, several châteaux, museums and monuments in Seine-et-Marne open their doors free of charge. Here’s our pick of free outings for this Sunday, September 6, 2026, in the department. [Read more]

Last Chance This Sunday

visuel Paris visuelvisuel Paris visuelvisuel Paris visuelvisuel Paris visuel Weather in Île-de-France this week: highs up to 30°C expected
The weather in Île-de-France shifts to a more summery pattern this week, August 31 to September 6, 2026: after a Monday that remains unsettled and windy, the sun returns to the fore and temperatures rise to around 30°C by the weekend. Here’s everything you need to know. [Read more]

Transports Paris et en Ile-de-France : perturbations métro, RER du 31 août au 6 septembre 2026Transports Paris et en Ile-de-France : perturbations métro, RER du 31 août au 6 septembre 2026Transports Paris et en Ile-de-France : perturbations métro, RER du 31 août au 6 septembre 2026Transports Paris et en Ile-de-France : perturbations métro, RER du 31 août au 6 septembre 2026 Transport in Paris and Île-de-France: Metro and RER disruptions from August 31 to September 6, 2026.
Subway, RER, and Transilien services remain disrupted in Paris and Île-de-France for this back-to-school week, from August 31 to September 6, 2026, as several RATP and SNCF worksites continue across the network. Here's everything you need to know. [Read more]

Into The Light, une exposition lumineuse à la Grande Halle de la VilletteInto The Light, une exposition lumineuse à la Grande Halle de la VilletteInto The Light, une exposition lumineuse à la Grande Halle de la VilletteInto The Light, une exposition lumineuse à la Grande Halle de la Villette Festival Jazz at La Villette 2026: here is the full day-by-day lineup
Jazz is once again in the spotlight in Paris for the 2026 edition of the Jazz à La Villette festival. This year, the musical event returns to the northeast of the capital from Friday, August 28 to Sunday, September 6. What's on the lineup? Snarky Puppy, Selah Sue, GoGo Penguin, Roberto Fonseca & Vincent Segal, as well as Kokoroko. [Read more]

Météo Paris Île-de-France du 22 au 28 juin 2026 : la canicule faiblit ?Météo Paris Île-de-France du 22 au 28 juin 2026 : la canicule faiblit ?Météo Paris Île-de-France du 22 au 28 juin 2026 : la canicule faiblit ?Météo Paris Île-de-France du 22 au 28 juin 2026 : la canicule faiblit ? Heat is returning to Paris this week; could a heatwave still be possible?
The heat is returning to Paris and Île-de-France at the start of September 2026, after a late August that was cooler and stormier. Forecast models point to a peak around September 4 and 5, but the prospect of a true heatwave remains uncertain. [Read more]

Brocantes et vide-greniers en Seine-et-Marne ces 4 et 5 juillet 2026 - 77Brocantes et vide-greniers en Seine-et-Marne ces 4 et 5 juillet 2026 - 77Brocantes et vide-greniers en Seine-et-Marne ces 4 et 5 juillet 2026 - 77Brocantes et vide-greniers en Seine-et-Marne ces 4 et 5 juillet 2026 - 77 Flea markets and garage sales in Seine-et-Marne on September 5–6, 2026 — 77
Back-to-school season kicks off a busy schedule of flea markets and garage sales across Seine-et-Marne (77), with about twenty events this weekend of September 5–6, 2026, from Beaumont-du-Gâtinais to Émerainville. [Read more]

Brocantes et vide-greniers dans les Yvelines les 4 et 5 juillet 2026 - 78Brocantes et vide-greniers dans les Yvelines les 4 et 5 juillet 2026 - 78Brocantes et vide-greniers dans les Yvelines les 4 et 5 juillet 2026 - 78Brocantes et vide-greniers dans les Yvelines les 4 et 5 juillet 2026 - 78 Flea markets and garage sales in Yvelines, September 5–6, 2026 - 78
The new school year kicks off a revived calendar of flea markets and garage sales in Yvelines (78), with eleven events this weekend (September 5–6, 2026), spanning from Thiverval-Grignon to La Queue-les-Yvelines. [Read more]

A few extra ideas for heading out this Sunday

Paradox Museum Paris, le parcours fou d'illusions d'optiqueParadox Museum Paris, le parcours fou d'illusions d'optiqueParadox Museum Paris, le parcours fou d'illusions d'optiqueParadox Museum Paris, le parcours fou d'illusions d'optique Le Paradox Museum Paris: more than 90 immersive experiences and a Hans & Gretel Café
Paradox Museum offers nearly a hundred immersive experiences—from trompe-l'œil illusions and optical tricks to sensory overhauls—that await visitors in Paris. Get ready to be tricked and to snap surreal photos. Five new interactive installations have just been added to the journey, making it the perfect time to challenge your senses! And as a bonus, a brand-new, ultra-delicious café, Hans & Gretel, is ready to tempt you. [Read more]

La Fête à Neuneu 2021 au Bois de BoulogneLa Fête à Neuneu 2021 au Bois de BoulogneLa Fête à Neuneu 2021 au Bois de BoulogneLa Fête à Neuneu 2021 au Bois de Boulogne Fête à Neuneu 2026: The funfair returns to the Bois de Boulogne starting this Friday.
La Fête à Neuneu returns to the Bois de Boulogne in Paris, from August 28 to October 11, 2026. Thrill rides, attractions for kids, and free parades bring this back-to-school fair to life, opening with a charity evening in support of the firefighters. [Read more]

Le village de Flagy en Seine et MarneLe village de Flagy en Seine et MarneLe village de Flagy en Seine et MarneLe village de Flagy en Seine et Marne 26 charming villages and strolls to discover near Paris, the treasures of Île-de-France
Get away from Paris with these 26 must-see getaways within 100 km of the capital. [Read more]

Visuels musée et monument - nymphéas monet musée orangerieVisuels musée et monument - nymphéas monet musée orangerieVisuels musée et monument - nymphéas monet musée orangerieVisuels musée et monument - nymphéas monet musée orangerie Claude Monet in Paris: Where to Discover the Works of the Renowned Impressionist Painter in the Capital?
He is undoubtedly one of France’s most beloved painters: Claude Monet left behind a stunning collection of masterpieces, many of which you can admire in the city’s top museums. Follow the guide! [Read more]

Le square Séverine, grand espace vert du 20e arrondissementLe square Séverine, grand espace vert du 20e arrondissementLe square Séverine, grand espace vert du 20e arrondissementLe square Séverine, grand espace vert du 20e arrondissement Square Séverine, the 20th arrondissement’s green lung and a must-visit space at Porte de Bagnolet.
Porte de Bagnolet district, in the 20th arrondissement, Square Séverine has become the neighborhood’s go-to park: a place to live, to play, to dream, to stroll... [Read more]

Exposition chiens et chats cité des sciencesExposition chiens et chats cité des sciencesExposition chiens et chats cité des sciencesExposition chiens et chats cité des sciences AbracadaParc: an outdoor amusement park with a family escape game in Goussainville (95)
A park that blends outdoor adventures with a family outing—yes please! So this weekend, head to Abracadaparc, near Goussainville, to discover this family-friendly leisure spot. [Read more]

Practical information for this Sunday

EN DIRECT : Le trafic et la circulation à Paris ce mardi 22 septembre 2020 en temps réelEN DIRECT : Le trafic et la circulation à Paris ce mardi 22 septembre 2020 en temps réelEN DIRECT : Le trafic et la circulation à Paris ce mardi 22 septembre 2020 en temps réelEN DIRECT : Le trafic et la circulation à Paris ce mardi 22 septembre 2020 en temps réel Metro and RER updates: closures, work, and demonstrations in Paris this Monday August 31, 2026
In a flash, get all the latest updates on traffic and transportation in Paris, refreshed in real time. Whether it's the Metro, RER, or Transilien services operated by RATP, construction work, ongoing circulation, major events, or demonstrations — we provide all the essential information you need before heading out in Paris this Monday August 31, 2026. [Read more]

Fin du ticket carton : comment voyager quand on est de passage à ParisFin du ticket carton : comment voyager quand on est de passage à ParisFin du ticket carton : comment voyager quand on est de passage à ParisFin du ticket carton : comment voyager quand on est de passage à Paris End of paper tickets: how to travel when visiting Paris, alternative solutions
Since November 5, 2025, paper tickets have been phased out in stations and train stations in the Paris region. This may be unsettling for travelers passing through the capital. Whether you're a tourist or an occasional visitor, we'll guide you through the different options. Rest assured, between the Passe Navigo Easy, Liberté+, the Île-de-France Mobilités app, and contactless payment on buses, you'll be spoiled for choice when it comes to getting around Paris. Follow the guide to find out which options are the most affordable for your needs. [Read more]

Le Château d'Auvers sur Oise  - et sa collection permanente sur les ImpressionnistesLe Château d'Auvers sur Oise  - et sa collection permanente sur les ImpressionnistesLe Château d'Auvers sur Oise  - et sa collection permanente sur les ImpressionnistesLe Château d'Auvers sur Oise  - et sa collection permanente sur les Impressionnistes The Impressionists' Train: the special train bound for Auvers-sur-Oise is back on weekends.
Impressionism fans, head to Auvers-sur-Oise, a small Île-de-France village cherished by Cézanne and Van Gogh, made easily reachable on weekends by a special SNCF train, less than an hour from the capital! [Read more]

Métro à Paris : stations Hôtel de Ville et République fermées ce dimancheMétro à Paris : stations Hôtel de Ville et République fermées ce dimancheMétro à Paris : stations Hôtel de Ville et République fermées ce dimancheMétro à Paris : stations Hôtel de Ville et République fermées ce dimanche Metro Line 8: République station closed for nine months starting Wednesday.
The coming months look set to be challenging for many riders on Paris's Line 8 metro. From Wednesday, July 22, 2026, République station will no longer be served due to renovation work. [Read more]

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Practical information

Dates and Opening Time
On September 6, 2026

× Approximate opening times: to confirm opening times, please contact the establishment.
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