Luminous fantasy in the Plantagenet City of Le Mans
Since 2005, La Nuit des Chimères has been enchanting the summer nights of Le Mans by adorning the monuments and alleys of the Plantagenet City with light. Every evening from July to September, at dusk, a free luminous trail unfolds along the Gallo-Roman wall, the Saint-Julien Cathedral, and the medieval facades of Vieux-Mans. Video projections, photographic portraits nestled in trees by street artist Philippe Écharoux, and light animations create a poetic and magical walk that attracts around 150,000 visitors each year.
Born in 2005 under the initiative of Hélène Richard and Jean-Michel Quesne, founders of the company Skertzò, specializing in live performance arts, La Nuit des Chimères has become over two decades one of the most popular summer events in Le Mans. Inspired by the Festival of Lights in Lyon, this luminous scenography has transformed the Plantagenet City into a true open-air museum, attracting around 150,000 visitors from its first year.
Every evening, from July to September, at dusk and for about two hours, the cobblestone alleys and the facades of the historic monuments of Vieux-Mans come alive with light projections related to the city's history. The trail, free and self-guided, unfolds from the Saint-Julien Cathedral through the lanes of the Plantagenet City.
The festival's name refers to gryphons, small deformed monsters from medieval imagination found sculpted on the capitals and facades of the city's ancient buildings. These fantastic creatures accompany the visitor throughout the trail, appearing and disappearing with the projections on the stone walls.
For several years, street artist Philippe Écharoux has added his signature to the trail by projecting photographic portraits of the people of Le Mans in the trees and on the facades of Vieux-Mans. This visual game of hide-and-seek, where faces appear and blend into the vegetation, creates a human and contemporary dimension that dialogues with the surrounding medieval heritage.
The highlight of the trail is the monumental projection on the Gallo-Roman wall of Le Mans, over 100 meters long. Created by videographer Nicolas Boutruche, this animated fresco pays homage to La Fontaine's Fables and Saint-Exupéry's The Little Prince in a striking visual spectacle that transforms this ancient remnant into an open-air cinema screen.
La Nuit des Chimères has become a true lever for tourism development for Le Mans and its metropolitan area. By attracting 150,000 visitors each summer, it significantly contributes to the radiance of the Plantagenet City, one of the largest medieval districts in Europe, and encourages tourists to discover the city's rich heritage.
La Nuit des Chimères 2026 will illuminate the Plantagenet City of Le Mans from early July to late September. The free light trail will feature new projections on the Gallo-Roman wall, the Saint-Julien Cathedral, and in the alleys of Vieux-Mans, with new artistic creations.
La Nuit des Chimères returns for a new summer season in the Plantagenet City of Le Mans, from early July to late September 2026.
As every year, the free light trail will unfold at dusk in the alleys of Vieux-Mans, with monumental projections on the Gallo-Roman wall, light animations on the Saint-Julien Cathedral, and photographic portraits by Philippe Écharoux in the vegetation.
Details of the artistic program for this new edition will be announced in spring 2026.
Starting point: Saint-Julien Cathedral of Le Mans, Place du Cardinal Grente, 72000 Le Mans. The trail then unfolds through the alleys of the Plantagenet City.
By car: Parking des Jacobins or Parking Cité Plantagenêt, near the start of the trail.
By tram: Line T1, République or Éperon stop.
By train: Le Mans station (TGV from Paris Montparnasse in 55 min), a 15-minute walk from the Plantagenet City.
Free admission. The trail is accessible every evening at dusk, from July to September.
The trail reveals itself each evening at dusk (around 10 PM in July, 9 PM in September) and lasts approximately 2 hours.
Le Mans Tourist Office
Tel: 02 43 28 17 22
Website: lemans-tourisme.com
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Cité Plantagenêt — Vieux-Mans
Place du Cardinal Grente, 72000 Le Mans