As every year, the Heritage Days are back this Saturday, September 19 and Sunday, September 20, 2026: it’s a unique opportunity to immerse yourself in the vestiges of the past, to uncover hidden treasures, and to feel the magic of places steeped in history. Castles, museums, churches, iconic buildings or institutions that are usually closed to the public open their doors especially for the occasion and thus reveal all their secrets to you. On the agenda? Join the guided tours, the creative workshops or, moreover, attend demonstrations and family-friendly activities for everyone.
Adjacent to the town of Fontainebleau, Avon in Seine-et-Marne is a charming little town with a peaceful atmosphere and close proximity to the Fontainebleau forest, making it an ideal setting for a stroll or a hike.Avon 's town center is full of charm, with its quiet streets, picturesque cafés and small shops where you can stroll at your leisure. Culture lovers will also appreciate the art exhibitions and cultural events that punctuate the life of the town. In short, Avon is a treasure trove that harmoniously blends natural beauty and historical heritage, offering an exciting experience to all who discover it.



Heritage Days 2026: this offbeat dairy in the Paris region is opening its doors to you!
On the occasion of the 2026 Heritage Days, the Avon Dairy opens its doors in Seine-et-Marne on Saturday, September 19. Discover the history and distinctive features of this unusual site in Île-de-France's heritage. [Read more]



Heritage Days 2026: discover this former 17th-century convent in the Paris region.
On 19 and 20 September 2026, the Carmelite Convent in Avon will open its doors for Heritage Days. Discover this historic site in Seine-et-Marne. [Read more]



This manor in the Paris region opens its doors for Heritage Days 2026.
What if we set out to discover the grand houses for Heritage Days 2026? In Seine-et-Marne, this splendid manor will throw open its doors on the weekend of September 19–20, 2026. [Read more]
Avon cemetery
Discovery of the graves of Avon’s notable figures
Explore a rich and unusual heritage through the tombs of notable figures, from the Durand family, French music publishers and caretakers of Bel-Ebat Manor, to the New Zealand-born writer Katherine Mansfield, via Georges Gurdjieff, and many other local personalities...
Participation conditions: Free admission - No charge | No reservation
Hours: Saturday, September 19, 2026 – 08:00–19:00 | Sunday, September 20, 2026 – 08:00–19:00
Saint-Pierre Church
Exhibition "The Remarkable Heritage Site of Fontainebleau and Avon"
This exhibition, staged near the Saint-Pierre church, presents the Remarkable Heritage Site (SPR) of Fontainebleau and Avon. These are urban areas where conservation, restoration, rehabilitation, or enhancement is of public interest from historical, architectural, archaeological, artistic, or landscape perspectives.
This exhibition was produced by CAPF and the AEI study office, in collaboration with the towns of Avon and Fontainebleau.
Participation requirements: Free | No reservation required
Hours: Saturday, September 19, 2026 – 08:00 to 19:00 | Sunday, September 20, 2026 – 08:00 to 19:00
Visit to Saint-Pierre Church
The church will welcome visitors from 2 p.m. to 6 p.m., with guided tours starting every 30 minutes from 2:30 p.m. to 5:30 p.m. Musical interludes featuring instruments and voices will also be offered. Informational posters will be available to guide visitors and aid understanding.
Participation terms: Free | No reservation required
Hours: Saturday, September 19, 2026, 2:00 PM–6:00 PM | Sunday, September 20, 2026, 2:00 PM–6:00 PM
City Hall
Candlelit stroll through the alleyways
Discover Avon’s authentic heritage on candlelit guided strolls through its narrow lanes.
Two sessions: departures at 6:30 p.m. and 7:30 p.m. (about 45 minutes) in front of Avon Town Hall.
Registration required.
Walk organized by the Paroles de Maraîchers association.
Conditions de participation : Maximum capacity: 25 participants; please wear appropriate walking shoes - Free | Reservation required - patrimoine@avon77.com
Schedule: Saturday, September 19, 2026 — 6:30 PM to 8:30 PM
La Manufacture
Aucun événement annoncé à ce jour, le programme est mis à jour en fonction des annonces officielles.
Les Sources Vives media library
Aucun événement annoncé à ce jour, le programme est mis à jour en fonction des annonces officielles.
Val du Moulin Park
Aucun événement annoncé à ce jour, le programme est mis à jour en fonction des annonces officielles.
The Maple Pavilion
Exhibition "Avon 1900: Four Upscale Hotels"
This exhibition traces the story of four luxury hotels around 1900 in Avon: the Hôtel des Cascades, the Hôtel des Chasses, the Hôtel de la Forêt, and the Savoy Hôtel. Also on offer is an immersion into the Hôtel des Chasses, with recreations of place settings laid out in the dining room and in the garden.
The exhibition is produced in partnership with the Couleurs Terrasses association.
Participation conditions: Free | No reservation required
Hours: Saturday, September 19, 2026, 2:00 PM – 6:00 PM | Sunday, September 20, 2026, 2:00 PM – 6:00 PM
The wastewater treatment plant
Visit to the Avon wastewater treatment plant
Guided tours on Saturday, September 19, from 10:00 a.m. to 4:00 p.m.
Tour lasts 1 hour.
Participation conditions : Registration required / Open to ages 6 and up. Groups of up to 10 per visit - Free | Booking required - https://evdr.co/dhves
Hours: Saturday, September 19, 2026 — 10:00 to 16:00
The Statue of Saint-Fiacre
Aucun événement annoncé à ce jour, le programme est mis à jour en fonction des annonces officielles.
At Avon Port
Aucun événement annoncé à ce jour, le programme est mis à jour en fonction des annonces officielles.
Dates and Opening Time
From September 19, 2026 to September 20, 2026
Location
Avon town hall
8 Rue Père Maurice
77210 Avon
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