The return of the sun this weekend of July 4-5, 2026 gives every reason to head out and enjoy Seine-et-Marne (77). After the heatwave at the end of June, the warmth returns as early as Saturday according to Météo-France, turning the department into an ideal playground for two days of strolls, refreshing moments by the water, and outdoor discovery. We’ve put together a selection of ten outings, spanning nature, heritage and relaxation, to be enjoyed solo, as a couple, with family or with friends.
From Fontainebleau to Meaux, via Melun, Seine-et-Marne has plenty to offer for a sunny weekend. Water-park attractions to cool off, forests to retreat into nature, castles and historic villages to travel back in time: we sifted through the department’s events and sites to put together a varied program, so you won’t spend hours in transit. Here are our ten outing ideas for this weekend of July 4 and 5 in Seine-et-Marne.
Free castles and museums in Seine-et-Marne, this Sunday, July 5, 2026 — the first Sunday of the month.
On the first Sunday of the month, several castles, museums and monuments in Seine-et-Marne open their doors free of charge. Here is our pick of free outings for this Sunday, July 5, 2026, in the department. [Read more]
Flea markets and garage sales in Seine-et-Marne this July 4–5, 2026 — 77
Many flea markets and garage sales are lighting up Seine-et-Marne (77) this weekend of July 4–5, 2026, from Seine-Port to Ussy-sur-Marne, via Guérard and Clos-Fontaine, with Sunday offering especially generous finds. We scout the options to snag some great bargains. [Read more]
Festival Rosa Bonheur 2026: Female creators in Seine-et-Marne housed in a château
The Rosa Bonheur Festival returns for its seventh edition in the grounds of Thomery Castle, on the edge of the Fontainebleau Forest (Seine-et-Marne), from July 4 to August 29, 2026, with a program entirely devoted to female creativity and to women’s heritage. [Read more]
The Vicomtes' Heritage 2026, Blandy-les-Tours Castle's summer sound-and-light show.
The Blandy-les-Tours Castle narrates its history from July 3 to August 29, 2026, with The Vicomtes' Heritage, a sound-and-light show that takes you through the centuries to discover this medieval fortress. We went to check it out—here’s a taste of what awaits. [Read more]
Meaux Beach 2026: the summer seaside with swimming and activities at Meaux-les-Bains (77)
Meaux Plage transforms the banks of the Marne into a true seaside resort each summer, with supervised swimming and activities at Meaux-les-Bains in Seine-et-Marne. Mark your calendars for July 5 to August 23, 2026, for a moment with your feet in the sand. Free for residents of the metropolitan area, it’s the smart way to feel on vacation without traveling far this summer. We’ve got all the details. [Read more]
The Lights of Time 2026: Provins illuminated by candlelight for two evenings
The Lueurs du Temps lights up the medieval town of Provins (Seine-et-Marne) with thousands of candles, for two free evenings on July 4 and August 1, 2026, featuring fire performances and torch-lit strolls. [Read more]
Ozoir Plage: games, outdoor cinema, a funfair, free summer activities in Seine-et-Marne
For a little over a month, this town in Seine-et-Marne transforms into a free leisure hub, a breath of vacation atmosphere. It’s a chance to bring together generations for cinema screenings, sports, attractions, and convivial moments. [Read more]
Nighttime stroll at the Château de Fontainebleau: experience a Summer Night at the Court
This summer, once again, the Château de Fontainebleau is staging exceptional late openings, letting you explore the monument in a privileged way. Mark your calendars for July 4 to September 10, 2026 to experience this magical after-dark experience. [Read more]
A narrated, bucolic cruise along the Marne, paired with chocolate tasting? It does exist!
In Seine-et-Marine, the Choco Cruise on the Marne offers a delightfully original escape that combines a river stroll, chocolate tastings, and a tour of the Marne’s bucolic landscapes. A quirky, gourmet experience perfect for family outings, gatherings with friends, or a romantic getaway. [Read more]
Wam Park 77: swimming, giant slides and water games in Fontainebleau
For a family splash or an adrenaline-pumping session with friends, head to Wam Park 77, the leisure and water-activities hub based in Fontainebleau. [Read more]
Swimming in Seine-et-Marne? Pop-up beaches and pools for Summer 2026 in the 77
In Seine-et-Marne, leisure bases and pop-up beaches are drawing crowds this summer 2026: with redeveloped banks of the Marne, outdoor pools, and expansive free water bodies, the 77 has all the hallmarks of a seaside resort within an hour of Paris. [Read more]
Where to dine in the 92? Our top restaurant picks in the Hauts-de-Seine area
Looking for a great place to dine in the Hauts-de-Seine department? From hidden neighborhood gems to restaurants run by renowned chefs, here are the must-visit spots in the 92. [Read more]
July 14, 2026 fireworks in Seine-et-Marne (77): the best tips for Bastille Day.
Every July 14, France marks its National Day. A day packed with open-air dances, concerts, and, of course, fireworks! Want to check out the lineup in the 77? Here are the fireworks shows awaiting you in Seine-et-Marne on July 13 and 14, 2026. [Read more]
The most beautiful villages in Seine-et-Marne, 12 gems you simply must discover
Are you familiar with Seine-et-Marne? This large department hides real gems to discover, with picturesque villages boasting charm and heritage that are well worth a visit. Looking for a stroll near Paris? Seine-et-Marne offers an ideal escape for those seeking authenticity and history. [Read more]
What to do in Seine-et-Marne (77)? Heritage, good addresses and activities, ideas for outings
Would you like to conquer the heritage of the Île-de-France region? We'll take you on a tour of places to visit and things to do in Seine-et-Marne. [Read more]
Where to stay in Fontainebleau in Seine-et-Marne (77)? Hotels, bed and breakfasts, and campsites
Fancy a getaway, a stay or a weekend in Fontainebleau? From historic hotels to charming bed and breakfasts and affordable campsites, here are the best places to stay in this town in Seine-et-Marne (77). [Read more]
In short, why not head out to Seine-et-Marne this weekend?
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Dates and Opening Time
From July 4, 2026 to July 5, 2026
Location
Department of Seine et Marne
seine et marne
