Triobike Trial Day — Blue Week 2026 Journée d'expérimentation du Triobike — Semaine bleue 2026
Ehpad Richard
Triobike trial day organised by the Richard nursing home, the Green Houilles association and the town's Seniors Council.
Things to do in Conflans-Sainte-Honorine: shows, family activities and exhibitions
View on map →Exhibition: “Paradisi in Sole Paradisus Terrestris” by Félix Crossonneau Exposition : « Paradisi in Sole Paradisus Terrestris » de Félix Crossonneau
Orangerie, Parc du Prieuré
An in-situ exhibition by the artist Félix Crossonneau at the Orangerie du Parc du Prieuré, where his paintings engage in a dialogue with the history and architecture of the venue.
Awareness day on mental health disorders (information and support) — Mental Health Awareness Weeks 2026 Journée de sensibilisation sur les troubles psychiques (informations et accompagnement) — Semaines d’information sur la santé mentale 2026
Médiathèque Blaise Cendrars
Information day offered by UNAFAM to people with a relative affected by mental health disorders. Registration required before 2 October 2026.
YANNICK NOAH
Théâtre Simone-Signoret, 12 PLACE AUGUSTE ROMAGNE
An acoustic, intimate concert by Yannick Noah, accompanied by Nicolas Paillet on guitar, in which he revisits his greatest hits and shares anecdotes and memories with the audience.
The City Gives You Flowers La Ville vous offre des fleurs
Maison de quartier Chennevières, rue du Maréchal-Ney
As every year, the Parks Department digs up the flower beds and the City Council organizes a free giveaway for residents, while supplies last.
Visit the Triton 25 Visitez le Triton 25
halte patrimoine, 5, quai des Martyrs-de-la-Résistance
The Association of Friends of the Inland Navigation Museum offers a visit to the tugboat Triton 25, listed as a Historic Monument, at the heritage stop.
Exhibition "Over Time" — Mental Health Awareness Weeks 2026 Exposition « Au fil du temps » — Semaines d’information sur la santé mentale 2026
L'Orangerie, parc du Prieuré
An exhibition tracing the history of the Conflans Mutual Aid Group through its creations. Free entry, with an opening reception on Wednesday at 5 pm.
Guided tour at the museum #2 Visite guidée au musée #2
Musée de la batellerie et des voies navigables, 3, place Jules-Gévelot
An "extended" guided tour of the Musée de la batellerie et des voies navigables: museum, terraces, medieval cellar and park, free for visitors with an admission ticket.
Exhibition "Over Time" — Mental Health Awareness Weeks 2026 Exposition « Au fil du temps » — Semaines d’information sur la santé mentale 2026
L'Orangerie, parc du Prieuré
Second day of an exhibition tracing the history of the GEM in Conflans. Free admission.
TEMPEST(S) TEMPÊTE(S)
Théâtre Simone-Signoret, 12 place Auguste Romagne, 78700 Conflans-Sainte-Honorine
A pirate radio station broadcasts live from the theatre to tell Shakespeare's "The Tempest", blending theatre, spoken word and poetic breath. Ages 12 and up.
Mounam sings Nina Simone
conservatoire de musique George Gershwin, 74 Rue Désiré Clément 78700 Conflans-Sainte-Honorine
Sandra Mounam pays tribute to Nina Simone, a timeless figure of vocal jazz, pianist, singer, songwriter and civil rights activist. In the first part, the quartet Cath's 4 offers warm jazz blending swing, ballads, bossa and revisited standards.
CHARLIE WINSTON
Théâtre Simone-Signoret, 12 PLACE AUGUSTE ROMAGNE
For the first time in 17 years, Charlie Winston is touring solo in France: an intimate and powerful concert, with Lila-May as the opening act.
FEET
Théâtre Simone-Signoret, 12 PLACE AUGUSTE ROMAGNE
A couple of dancers and three musicians trace 100 years of jazz dance, from the cakewalk to modern jazz, through scenes that are narrated, played and danced. In the first part, performances from music workshops held in the city's school classes.
LAUNCH: Explore industry with Forindustrie 2026: Careers and companies within reach LANCEMENT : Explorez l'industrie avec Forindustrie 2026 : Métiers et entreprises à portée de main
Agence Conflans-Sainte-Honorine, 78700 Conflans-Sainte-Honorine
Forindustrie, l'Univers Extraordinaire (Forindustrie, the Extraordinary Universe): an interactive and fun educational tool for discovering careers and sectors in industry, with videos, quizzes and online meetings with professionals.
Guided tour at the museum #3 Visite guidée au musée #3
Musée de la batellerie et des voies navigables, 3, place Jules-Gévelot
A one-hour guided tour of the museum of inland navigation and waterways, free for visitors with an admission ticket.
MEHDI DJAADI
Théâtre Simone-Signoret, 12 PLACE AUGUSTE ROMAGNE
Mehdi Djaadi presents his second show, a one-man performance in which he plays around thirty characters in a personal story: the journey of a man faced with the impossibility of conceiving a child with his wife.
Menalua
conservatoire de musique George Gershwin, 74 Rue Désiré Clément 78700 Conflans-Sainte-Honorine
Concert by the Menalua quartet, blending modern jazz and Brazilian music with lyrics in French or English, with the band Rythm jazz makers opening.
Have you thought about careers in industry? Come and discover the different jobs in industry Avez-vous pensé aux métiers de l'Industrie ? Venez découvrir Les différents métiers de l'Industrie
Agence Conflans-Sainte-Honorine, 78700 Conflans-Sainte-Honorine
Come and discover the industrial sector, which is modernising and attracting more women: from metallurgy to chemistry, from fashion to pharmaceuticals, from energy to paper and cardboard, a multitude of careers and opportunities for employment and training.
The Miserable One LA MISÉRABLE
Théâtre Simone-Signoret, 12 PLACE AUGUSTE ROMAGNE
Alone on stage with Julie Depardieu, who plays Juliette Drouet and recounts fifty years of love and control with Victor Hugo. Ages 14 and up.
Story of the Girl HISTOIRE DE LA FILLE
Théâtre Simone-Signoret, 12 PLACE AUGUSTE ROMAGNE, 78700 CONFLANS STE HONORINE
A theatre show by the Compagnie Foule Théâtre: a little girl discovers that she can say "No" to her father and that, thanks to her friends, there is no path from which one cannot return. Ages 8 and up.
Kids' workshop: "All in Black and White" Stage enfants : « Tout en noir et blanc »
98, rue Désiré Clément
The association "Cours d'Arts Conflanais" is offering an origami-making workshop with Aleksandra, for children aged 6 to 12, during the school holidays.
Kids' workshop: "Imaginary Manga" Stage enfants : « Mangas imaginaires »
98, rue Désiré Clément
The association "Cours d'Arts Conflanais" is offering an origami-making workshop with Isabelle, for children aged 6 to 12, during the school holidays.