The department of Yvelines (78) never really takes a break, and this first weekend in September 2026 proves it once again. On our travels through the 78, we’ve spotted plenty to keep kids and adults busy from Saturday, September 5 to Sunday, September 6: a massive electro festival along the Seine, the return of flea markets, castles and museums that are free to visit, plus the current go-to picks for recreation and gastronomy.
Before you wrap up your schedule, a quick check of our weather update for Île-de-France and on Météo-France never hurts: the weekend is shaping up to be fairly summery, with temperatures possibly nudging around 30°C. Make sure to bring water and seek shade during the hottest hours.
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]
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]
Dynamik Parc, the multi-activity park in the Yvelines that’s going to blow you away
Installed quietly this summer at the heart of the Saint-Quentin-en-Yvelines Leisure Island, Dynamik Parc unveils a unique, multi-activity park dedicated to sport and recreation. Electric Drift Kart, Laser Tag, Bubble Foot, Archery Game, Big Football, VR, Hado, and other self-guided experiences are on the menu for those eager to discover. [Read more]
Fireworks in Élancourt (78): mark your calendar for September 5, 2026.
The intercommunal fireworks display in Élancourt, blocked on Bastille Day 2026 by a prefectural order, awaits you in the skies over Yvelines for this rentrée. The free event takes place along the Coulée Verte on Saturday, September 5, 2026. [Read more]
Azimut: the immersive restaurant where you dine facing Arctic wolves at Thoiry ZooSafari
Thoiry ZooSafari opens Azimut, its wild and indulgent restaurant, to the general public every evening for dinner. As the park gates close, guests settle in to savor refined seasonal fare, with a panoramic, privileged view of the Arctic wolf pack. [Read more]
Grandes Eaux Nocturnes 2026 at the Palace of Versailles: installations, illuminated fountains and fireworks!
The Grandes Eaux Nocturnes invite you to join us in the summer of 2026. On the program: a sublime evening stroll through the heart of the gardens of the Château de Versailles to admire the illuminated fountains, capped by a spectacular fireworks display. Discover them on Saturday evenings from June 6 to September 19, 2026. [Read more]
A guinguette and a food truck await you in this lush park in Yvelines all summer long.
The Guinguette du Dispensaire and the Café des Écuries’ food truck are waiting for you at Parc du Dispensaire in Sartrouville (78) from June 3 to October 31, 2026: appetizer boards, Raimo ice cream, waffles and outdoor drinks are calling your name. We went to check it out and here’s everything you need to know. [Read more]
Elektric Park and Madame Loyal reunite in Chatou for Autumn 2026: the lineup for this XXL open-air festival.
C'est une grande première ! En 2026, l’Elektric Park Festival et Madame Loyal unissent leurs forces et leurs talents pour offrir aux fans de musiques électroniques un open air XXL dans les Yvelines. Rendez-vous sur l’Île des Impressionnistes à Chatou, les samedi 5 et dimanche 6 septembre 2026, pour danser sur les grooves de Bob Sinclar, Dimitri K, Joachim Garraud, Upsilone et Noise Mafia. [Read more]
Exhibition: Maurice Denis, collector — Bonnard, Gauguin, Sérusier...
Sponsored - The Maurice Denis Museum reveals the painter's collection, including works by Gauguin, Bonnard, Sérusier, and nearly 150 pieces on view through January 31, 2027 in Saint-Germain-en-Laye.
This exhibition marks the first-ever unveiling of Maurice Denis's exceptional collection. From Gauguin to Van Gogh, via Cézanne and the Nabi movement—with notable contributions from Bonnard, Maillol, Ranson, Sérusier—this gathering of works offers a plunge into the painter's intimate world and the unique atmosphere of his artist's home. [Read more]
Jardins des Lumières: an exhibition on the art of garden design at the Grand Trianon, Palace of Versailles
At the Grand Trianon of the Palace of Versailles, in Yvelines, the exhibition Jardins des Lumières (1750-1800) delves into the art of the landscape garden through nearly 160 works, including paintings, models, drawings, and furniture. Go see it from May 5 to September 27, 2026, and take the opportunity to explore the Trianon gardens and the Queen's Hamlet. [Read more]
Where to swim in Yvelines this summer 2026: beaches and aquatic centers in the 78
Looking for the loveliest beaches and swimming spots in Yvelines? Here are the 78’s top tips to cool off this summer, 2026. [Read more]
Where to dine in Yvelines? Top restaurant picks in the 78, tried and trusted
There's no shortage of good places to eat in the Yvelines. If you'd like to discover the best restaurants in the 78 department, here we go! [Read more]
Where to stay in Yvelines? Hotels, bed and breakfasts, and campsites in the 78 department.
The Yvelines, with its lush green landscapes and rich heritage, offers the ideal break just a few kilometers from Paris. Whether you're looking for a bucolic setting, a warm atmosphere or immersion in the heart of nature, there are several options available to visitors in search of escape. [Read more]
Ten offbeat parks and gardens in Yvelines, treasures to discover
What if we set off on a stroll to discover the loveliest original parks and gardens in Yvelines? From hidden, unique, historic spots to outright quirky or simply one-of-a-kind places, the 78 has no shortage of unusual gems for anyone looking to stray off the beaten path. We’re unveiling 10 parks, gardens, and green spaces to explore in the department. [Read more]
Where to have a good brunch in the Yvelines? Our top picks in the 78
Whether you live in the Yvelines or are just passing through, discover our top brunch spots in the 78. [Read more]
Where to have a good brunch in Versailles in the Yvelines? Our top picks in the 78
Looking for a good brunch in Versailles? Discover our top picks in the royal city of Yvelines, including artisan coffee shops, all-you-can-eat options, and family-friendly spots! [Read more]
What to do in Yvelines (78)? Heritage, good addresses and activities, ideas for outings
Want to get to know Paris Region better? This time, we're taking you to the Yvelines to discover its heritage, places to visit, must-do activities and the best deals of the moment. From castles to walks and good addresses, here's what's in store for you in the 78 département. [Read more]
Glorious Escape Game in Vélizy, the go-to spot for fun with friends or family in the Yvelines
Glorious Escape Game, located in Vélizy-Villacoublay (Yvelines), offers 9 escape rooms: L'Héritage de l'Empereur, Django, Asylum, Lost, La Pierre d'Anubis, The Haunted House, Walking Dead, Les Reliques de la Mort and Pirate: Le Médaillon de Vie Éternelle. [Read more]
The most beautiful villages in the Yvelines, 7 must-see nuggets
Looking for a change of scenery less than an hour from Paris? The Yvelines (78) region is brimming with charming villages full of character. From Rochefort-en-Yvelines to Montfort l'Amaury, discover 7 Yvelines nuggets combining historic heritage and bucolic surroundings, all year round. [Read more]
Do remember to double-check opening hours before you head out, as some venues are still adjusting their entry policies this summer.
Enjoy your weekend in the Yvelines!
Dates and Opening Time
From September 5, 2026 to September 6, 2026
Recommended age
For all
