Looking for ideas for free outings in Seine-Saint-Denis ? Whether you want to enjoy a festive open air event, discover unusual places, explore the cultural heritage or share convivial moments with your family, this guide is made for you!
In this dynamic département, there's no shortage of good things to do. You can stroll through open-air festivals, attend surprising artistic performances or go in search of street art on an urban stroll. Culture buffs won't be left out, either, with free tours of emblematic monuments and other nuggets of the93 region's heritage.
And if you're looking for activities to share with the whole family, you'll find plenty to entertain young and old alike: street shows, fun workshops and nature explorations await you week after week. And if you're looking for a party atmosphere, free festive events regularly enliven the squares and parks of Seine-Saint-Denis.
So, are you ready to discover all these great offers? Stay tuned, as we're constantly adding to our selection of free events you won't want to miss! Don't forget to check this page regularly for other great concepts that prove you can have fun without breaking the bank.



In the Paris region, a quirky, free bathtub race takes over the Ourcq Canal.
Have you ever watched a bathtub race? This isn’t a joke—the quirky event has been running for 15 years along the Ourcq Canal, and you can join in for free on Sunday, July 5, 2026! [Read more]



Exceptional discovery of a hidden crypt beneath a church for Archaeology Days 2026
An ancient church on the outskirts of Paris is opening its crypt to the public for Archaeology Days 2026. Here’s the program awaiting us this Friday, June 12, 2026. [Read more]



Montfermeil Arboretum: An Unconventional Natural Retreat in Seine-Saint-Denis
In Seine-Saint-Denis, the Montfermeil municipal arboretum stretches over 11 hectares of greenery, featuring a unique botanical trail, open to visitors free of charge year-round. It's a perfect nature getaway to the east of Paris, especially during this sunny season. [Read more]



Rendez-vous aux Jardins 2026: Discover the program at the Garden by the Browns Rocks (93)
The "Rendez-vous aux Jardins" invites Parisians and residents of Île-de-France to a weekend full of exploration, discovery, and wonder in some of the most beautiful, hidden, and extraordinary green spaces in the region. Mark your calendars for June 5th to 7th, 2026. In Montreuil, don’t miss the Côté des Roches Brunes Garden — it’s calling you! [Read more]



Seine-Saint-Denis: Tulip Festival 2026, the lively and free spring event in the 93
The Tulip Festival is making a comeback on the weekend of April 18 and 19, 2026, at the Legion of Honor Park in Saint Denis for what promises to be an exciting edition! Expect a lineup of activities, workshops, concerts, and performances suitable for all ages — all completely free and open to everyone. [Read more]



Night of Museums 2026 at the Rosny-Rail Museum: Enjoy a free family evening at the train museum (93)
Are you familiar with the Rosny-Rail Museum? This Saturday, May 23rd, 2026, head over to Rosny-sous-Bois for the Night of Museums and enjoy free entry to explore the rich history of the railway. Check out the event schedule! [Read more]



JEMA 2026: Discover the Secrets of Analog Photography Behind the Scenes at Studio Boissière
Take advantage of the European Days of Artistic Crafts to discover more about analog photography at the historic Studio Boissière, the oldest photography studio in Seine-Saint-Denis, on April 11 and 12, 2026. [Read more]



JEMA 2026: Meet the artisans behind the spire of Saint-Denis Basilica
During the Heritage Crafts Days, come meet the builders behind the spire of Saint-Denis Basilica. Free tours and activities will be offered on April 11th and 12th, 2026. [Read more]



JEMA 2026: Explore the Art of Engraving at the Air and Space Museum (93)
The Air and Space Museum will open its doors to visitors for free on April 12, 2026, in celebration of the upcoming edition of European Crafts Days. [Read more]



Anima Mundi: a free exhibit immerses visitors in a fantastical world at Ladoucette Castle
Artist Astrid de Geuser invites us into her Cabinet of Curiosities with her exhibition Anima Mundi, open to the public free of charge from February 21 to April 26, 2026, at Château de Ladoucette in Drancy. [Read more]



IT Battle 2026: A free-breaking dance competition to watch at Rosny 2 and Montreuil
On February 8, 2026, Westfield Rosny 2 shopping center will come alive with the buzz of the IT Battle, hosting a day of free qualifying rounds for the upcoming world-breaking finals. Visitors can enjoy intense battles and live DJ sets, giving a preview of the sport’s top talent before the big showdown set to take place in Montreuil this April. [Read more]



Wheelz & Feet, the free roller-skating party at Point Fort in Aubervilliers (93): upcoming dates
Craving a mix of roller skating and pure fun? Dive into a roller party—these open-to-all dance floors where you groove to a lively playlist while skating on wheels. Le Point Fort d'Aubervilliers hosts its own sessions, and here are the upcoming dates to mark on your calendar. [Read more]



Erwin Wurm. Tomorrow Yes: Free Exhibition at Thaddaeus Ropac Gallery in Pantin (93) — Photos
Art takes wild shapes in Pantin! From January 17 to April 11, 2026, Erwin Wurm's "Tomorrow: Yes" transforms the Thaddaeus Ropac gallery into a space where new works and intriguing installations challenge visitors’ perceptions. Playing with form, space, and the human body, the exhibition offers a captivating journey into the artist's imaginative universe. [Read more]



Why is there a giant flying saucer in Saint-Ouen-sur-Seine (93)?
In the inner suburbs of Paris, a strange object stands in the heart of the Marché Dauphine, at the Saint-Ouen flea market. What is this huge flying saucer that seems to have come straight from another universe? [Read more]



The Île-Saint-Denis departmental park, for a green walk along the Seine River
With its 25 hectares of lush greenery, the Parc de l'Île-Saint-Denis offers a place to unwind, just a few kilometers from the capital. Immerse yourself in this little-known park, which has all the makings of a green interlude in the Paris region. [Read more]



Parc Georges-Valbon, one of the largest green spaces in Ile-de-France, at La Courneuve (93)
It's the third largest green space in Île-de-France, after the Bois de Vincennes and the Bois de Boulogne in the inner suburbs: the Parc Georges-Valbon, also known as the Parc de la Courneuve, is located in the northern suburbs of Paris and is a real gem for walks, bike rides and family outings... [Read more]



Parc de la Légion d'Honneur, a green lung a stone's throw from the Stade de France, Saint-Denis (93)
Just a few minutes' walk from the famous Stade de France or the historic Basilica of Saint-Denis, the Parc de la Légion d'Honneur is a little-known green space, yet it offers a truly exotic stroll around Saint-Denis. [Read more]



Parc départemental de la Fosse Maussoin, 14 hectares of greenery in the heart of Seine-Saint-Denis
Nestled in the heart of the Seine-Saint-Denis département, Parc de la Fosse Maussoin is Clichy-sous-Bois' largest green lung. [Read more]



Parc Jean Moulin les Guilands, the large green space between Bagnolet and Montreuil
To the east of Paris, in the towns of Montreuil and Bagnolet, the Parc Jean Moulin les Guilands brings together two originally separate green spaces: the Parc Communal des Guilands in Montreuil and the Parc Départemental Jean Moulin in Bagnolet, for a lovely green stroll in this part of the region. [Read more]



Josette and Maurice Audin Park, the public garden of a 19th-century manor house in Bagnolet (93)
Originally the private garden of a 19th-century manor house, the Josette et Maurice Audin park is now one of Bagnolet's public parks, and the manor house, still visible, is proof of this. [Read more]



Parc de la Butte Pinson, the green spot to feel like you're in the forest, in Villetaneuse (93)
Just north of Saint-Denis, in the town of Villetaneuse, lies a lovely wooded park that makes you feel like you're strolling through a forest. Welcome to the Parc de la Butte Pinson, a favorite haunt of Impressionists and city dwellers in search of greenery. [Read more]



Parc départemental de la Bergère, Bobigny's (93) green lung on the water's edge
On the banks of the Canal de l'Ourcq in Bobigny, Seine-Saint-Denis, Parc de la Bergère is the city's largest green space, perfect for a stroll or picnic in fine weather. [Read more]



Parc de la Sapinière, an island of greenery in Romainville (93)
In Romainville, just east of Paris, nestles a green space ideal for city walks, jogging or picnicking in the open air in fine weather. [Read more]



Parc Montreau, one of the oldest landscaped parks in the Paris region, in Montreuil (93)
During a walk in Montreuil, discover the Parc Montreau, a huge 15-hectare park where you can enjoy a stroll all year round, as well as an outdoor picnic in fine weather. [Read more]



Montreuil: discover the Parc des Beaumonts and its breathtaking view over Paris
East of Paris, the town of Montreuil boasts a number of green spaces, perfect for a stroll, a picnic in the sun or a jog: discover the largest of them all, the Parc des Beaumonts. [Read more]



Take a behind-the-scenes look at the Grand Paris Express with a free tour of the Fabrique du Métro.
In Saint-Ouen-sur-Seine, among the various warehouses of the Docks industrial zone, you'll find the Fabrique du Métro. The Fabrique du Métro is a genuine laboratory for experimenting and testing the future metro lines of the Grand Paris Express, and offers free tours of what our future public transport systems will look like. [Read more]



The Grand Parc des Docks de Saint-Ouen, a green oasis in the heart of the new Docks district
Right in the middle of the Docks eco-neighborhood in Saint-Ouen-sur-Seine (93), the Grand Parc offers a genuine natural setting for jogging, family walks and picnics... [Read more]



Parc de la Haute-Île, a magnificent wild green space in Neuilly-sur-Marne (93)
Just a few kilometers from Paris, take the RER A towards Marne-la-Vallée and discover the Parc Départemental de la Haute-Île in Neuilly-sur-Marne: with its beautiful playground, wide paths for jogging and observatories, it's one of the most beautiful parks in the area! [Read more]



La Ferme Caillard: festive venue, vegetable garden and educational farm in Bondy (93)
In Bondy, Seine-Saint-Denis, Ferme Caillard welcomes you all year round to its semi-urban setting, between town and nature. [Read more]



Parc de la Poudrerie, a listed green nugget in Sevran (93)
Fifteen kilometers from the Bassin de la Villette, along the Canal de l'Ourcq, lies a lovely 137-hectare forest park in the Seine-Saint-Denis municipalities of Livry-Gargan, Villepinte, Sevran and Vaujours. Combining remnants of the area's industrial past with immense tree-lined avenues, it's one of the green spaces not to be missed for a bike ride, family outing or jogging session... in the 93. [Read more]
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