Lagny sur marne

The 2025 Christmas Market in Marne & Gondoire (77) with an Alsatian touch: designers, delicacies, and rides

The Marne & Gondoire Christmas Market (77) returns from December 5 to 14, 2025, with Alsace as the guest of honor. Enchanting entertainment, gourmet chalets, and authentic traditions await you for a magical Christmas on the banks of the Marne.

The funny toy factory: create your own stuffed animal in Santa's secret workshop

Join Santa's elves and create your own stuffed animal in his secret workshop with this temporary experience at the Imaginarium in Lagny-sur-Marne. Available from November 22, 2025, to January 4, 2026.

The Extraordinary House of Santa Claus: the festive immersive experience at the Imaginarium

Europe's largest Santa Claus house returns to Seine-et-Marne to delight children of all ages during the holiday season. Head to the Île de Loisirs de Jablines-Annet from November 8 to December 24, 2025, to step inside the Extraordinary House of Santa Claus and enjoy an incredible and magical immersive experience.

Heritage Days 2025 in Lagny-sur-marne (77): the program in the town

The Journées du Patrimoine (Heritage Days) are making a comeback on the weekend of September 20 and 21, 2025. For the occasion, a number of visits and events await you in Lagny-sur-Marne, Île-de-France.

Fête nationale 2025 in Lagny-sur-Marne (77): lanterns, concert, fireworks and ball on July 13

In the Paris region, the Fête Nationale is synonymous with fireworks, parades and fire departments' balls. This year, Lagny-sur-Marne takes the lead from July 13, 2025, with a concert, a popular ball and a fireworks display on the banks of the Marne. A tricolor celebration not to be missed!

Carnaval de Lagny-sur-Marne (77) 2025: costumed parade based on tales and legends

On Saturday March 29, the town of Lagny-sur-Marne celebrates the 2025 edition of its grand carnival. Get out your best costume!

Halloween: discover Le Couvent, the immersive haunted house at L'Imaginarium, Seine-et-Marne

How about a real scare this Halloween? L'Imaginarium, in Lagny-sur-Marne, invites you to discover its terrifying new haunted house, Le Couvent, from October 11 to November 10, 2024. Experience an immersive adventure and plunge into horror and thrills for the occasion!

A giant roller party in an unusual setting, at the Imaginarium in Lagny-sur-Marne (77)

Rumor has it that a giant roller party is being organized in the Seine-et-Marne town of Lagny-sur-Marne until spring, where you can express your creativity on wheels, with a disco atmosphere to match!

Clean Run on the Marne riverbanks

Meet on May 26, 2019 in the morning by the Marne riverbanks in Lagny-sur-Marne to take part in a citizen and eco-friendly race: the Clean Run. The goal? Collecting as much trash as possible in 2 hours!