The traditional May 1st festival in the Vauban fortified city
The Lily of the Valley Festival of Neuf-Brisach is one of the most popular spring events in the Haut-Rhin region. Every year on May 1st, the Place d'Armes and the streets of the fortified city, a UNESCO World Heritage site since 2008, transform into a vast festive space. Thousands of visitors flock to this stronghold, the last creation of Sébastien Le Prestre de Vauban, to celebrate the arrival of spring in a unique historical setting in Alsace.
The day begins at 7 AM with the setup of a large flea market that spans the city streets until late afternoon, attracting bargain hunters and strollers. Simultaneously, a craft market offers jewelry, textile creations, wooden objects, ceramics, and illustrations by local artists. The Vauban Museum, dedicated to the history of the stronghold, opens its doors for the occasion. At 11:15 AM, a concert-apéritif brings visitors together around Miss Lily of the Valley and her maids of honor, chosen from among the local young women.
Throughout the day, Alsatian, Portuguese, Celtic, and island folk groups liven up the city streets with traditional dances and music. Stilt walkers, acrobats, and street performers add a festive and colorful touch to the event. Children can enjoy a funfair with rides and attractions, while families can embark on a carriage ride around the ramparts starting at 2 PM, offering an exceptional view of Vauban's geometric fortifications.
Local associations provide food and drinks throughout the day, offering Alsatian regional specialties: tarte flambée, grilled sausages, pretzels, and pastries, accompanied by Alsatian wines and local beers. The atmosphere is one of conviviality and sharing, true to the spirit of Alsatian popular festivals. A philatelic exhibition completes the program for collectors.
The Lily of the Valley Festival draws much of its charm from the unique setting of Neuf-Brisach. Built between 1698 and 1702 by order of Louis XIV after the loss of Brisach-am-Rhein, this fortified city is the ultimate masterpiece of Vauban. Its perfect octagonal plan, star-shaped ramparts, demi-lunes, and moats provide a spectacular backdrop for this festive day. A visit to the Vauban Museum and the MAUSA (Museum of Urban Art and Street Art) allows for further exploration of this exceptional heritage.
The Neuf-Brisach Lily of the Valley Festival was held on Friday, May 1st, 2026, in the fortified city of Vauban, a UNESCO World Heritage site. The Place d'Armes and adjacent streets hosted, from 7 AM to 6 PM, a large flea market, a creative artisans' market, a philatelic exhibition, the opening of the Vauban Museum, an aperitif concert by the Rétro-Band, carriage rides within the ramparts, a funfair, and numerous Alsatian, Portuguese, Celtic, and percussion folk groups. The free day brought together residents and visitors around the town's associations.
The 2026 edition of the Fête du Muguet animated Neuf-Brisach on Friday, May 1st, in the exceptional setting of the octagonal fortress designed by Vauban. From 7 AM, the flea market set up around the Place d'Armes and in the adjacent streets, followed at 9 AM by the creative artisans' market and the philatelic exhibition held at the Salle des Adjudications. The Vauban Museum opened its doors from 10 AM to 1 PM and from 2 PM to 5 PM to introduce visitors to the history of the city.
At 11:15 AM, the official inauguration and the Rétro-Band's aperitif concert took place at the Place de la mairie, in the presence of Miss Muguet and her bridesmaids. The funfair started at 1:30 PM, followed at 2:30 PM by carriage rides around the ramparts, offering a privileged view of the star-shaped fortifications.
From 2:30 PM, several groups paraded through the city: the Folkloric Group les Cigognes de Strasbourg, the Portuguese Group Caraçao de Minho, La Strada de Besançon, Bat'attack (percussion), the Hanau Duo, the Portuguese group Hérois dos Bombos, les Majorettes d'Anould, United Highlander (bagpipes), Libellune Alice au pays des merveilles and Quartier de nuit les Miss Dinguettes (procession at 3 PM). Makeup stands and magic balloons completed the entertainment for children.
On-site catering was provided by the town's associations (9 bris'art, ASN football, CSL Athlétisme et hand'ball, Amicale des sapeurs-pompiers, Association des parents d'élèves, Association portugaise dansante et musicale…) with Alsatian specialties — knack, merguez, tarte flambée, grilled chicken, pretzels, pastries, crepes — to which were added the fairground vendors, restaurateurs, and tea rooms of the city.
Neuf-Brisach is located 17 km east of Colmar, on the left bank of the Rhine.
Flea market: 7 AM-5 PM. Craft market: 9 AM-6 PM. Concert-apéritif: 11:15 AM. Carriage rides: from 2 PM. Street entertainment: all day.
Free admission.
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Place d'Armes et rues de la cité fortifiée
Place d'Armes, 68600 Neuf-Brisach