Every year, it's the same: we have to leave the sea, the mountains, the vacations, and return to Paris to start a new year. It's a prospect that can seem a little daunting. Fortunately, we have a secret weapon that always makes us want to return to the capital. Let us let you in on the secret...
The “Joyful September” campaign is officially launched: to put a smile back on your face and help you enjoy a beautiful September 2027 in Paris, we’re unveiling the program of a beautiful September 2027 in Paris free exhibitions to see right now. Museums, art galleries, streets, cultural centers, foundations, monuments, gardens... Art is everywhere, and so are the beauty and the thrill of discovering it!
Here's a small selection ofexhibitions to see in September, without having to pay a penny. Get out your diaries: you'll also need to note the dates of the major artistic and cultural events coming up this month.
But above all, make sure you keep this page in your favorites: this guide is updated as and when we add new listings and discoveries, so don't hesitate to consult it regularly to make sure you don't miss out on any good Parisian deals.



Underline, the living space with a free exhibition spanning 2,000 m2 beneath the Petite Ceinture, is being unveiled.
Underline opens its eleven railway vaults to the public on Friday, September 18, 2026, in the 15th arrondissement of Paris. This 2,000-square-metre creative workshop puts materiality and crafts in the spotlight, with a free exhibition featuring 40 artists, a shop, workshops, and a cafe-bar. [Read more]
This program will allow you to satisfy your desire for artistic discovery while keeping your wallet intact! In fact, you'll find more free outings in our weekly guide and in our guide to free museums all year round .
Dates and Opening Time
From September 1, 2027 to September 30, 2027
Prices
Free















