Paris Longchamp Racecourse | Michel DenancThe Paris Longchamp Racecourse, redesigned by Dominique Perrault, integrates historical elements with contemporary needs. Situated in the Bois de Boulogne, the project modernizes the site while respecting its cultural and natural heritage. With a focus on fluid design, heritage preservation, and sustainability, the racecourse highlights architecture that balances functionality and environmental sensitivity.Paris Longchamp Racecourse Technical InformationArchitects: Dominique Perrault ArchitecteLocation: 2, Route des Tribunes, 75116, Paris, FranceSite Area: 63 hectaresProject Year: 2011 2018Photographs: Michel Denanc, Tiago MadeiraThe architecture of the stand is in motion, like a galloping horse. A slight overhang orients the interplay of superimposed stands toward the finish line. But this gap on the racecourse side creates stands that overlook the course, while on the side of the parade ring, a balcony stand is formed. Dominique Perrault ArchitectsParis Longchamp Racecourse PhotographsExterior View | Tiago MadeiraFacade Detail | Michel DenancFacade Detail | Vincent FillonRear Facade | Vincent FillonEntrance | Vincent Fillon Tiago Madeira Tiago Madeira Vincent FillonArchitectural Concept and Design PhilosophyDominique Perraults design for the new Longchamp grandstand is a masterclass in architectural dynamism. Drawing inspiration from the elegance of a galloping horse, the grandstands levels are staggered and tilted, creating an interplay of motion and perspective. This dynamic overhang extends twenty meters towards the track, directing attention to the heart of the racecourse.The transparency of the structure embodies the concept of fluidity, eliminating traditional boundaries between front and back. Spectators are invited to flow seamlessly between views of the racecourse and the parade ring, experiencing an uninterrupted connection with the event. Materials such as golden aluminum, wood, and concrete enhance this design philosophy. The golden facade, in particular, reflects the changing light, integrating the structure harmoniously into its natural surroundings while evoking the historical elegance of the original racecourse.Perraults approach is minimalist yet impactful, emphasizing lightness and openness. The result is an architectural icon that is as visually compelling as it is functional.Integration with Landscape and HeritageThe redesign of Paris Longchamp pays homage to the historical landscape crafted by Adolphe Alphand in the 19th century. By reducing the built footprint and enhancing the surrounding greenery, the project brings the natural heritage of the Bois de Boulogne to the forefront. Over 600 trees have been preserved and planted, while expansive lawns provide a serene backdrop for visitors.Historical structures, including the Pavilion Tribune and the Totalizer, have been meticulously rehabilitated, restoring their original charm while updating them for contemporary use. The Pavilion Tribune, built in 1921, now features reopened galleries and reinforced structures, connecting the past with the present.Visual permeability has been a core principle of the landscape design. The west fringe of the racecourse now seamlessly integrates with the Bois de Boulogne, dissolving barriers and creating an inviting spatial continuum. The promenade, reminiscent of the planches of Deauville, further enhances this connection, allowing visitors to experience the gardens and architecture as a cohesive whole.Spatial Innovation and FunctionalityThe centerpiece of Perraults intervention, the new grandstand, redefines spatial innovation in racecourse design. With a seating capacity of 10,000, it offers four levels of meticulously planned spaces. These include a rooftop terrace restaurant, VIP suites, hospitality areas, and public zones. The first two levels cater to the general public, while the upper levels provide exclusive spaces for professionals and VIPs.The grandstands porosity ensures fluid movement and a sense of openness, with 360-degree views of the racecourse and surrounding landscape. The elevated pedestrian promenade, known as Planches, further enhances spatial connectivity. Stretching 5,500 meters at 4.5 meters above ground, it links key areas such as the grandstand, parade ring, and lawn while doubling as a venue for temporary events.Flexibility and adaptability are hallmarks of the design. Modular suites can be transformed to provide direct access to main lounges, and temporary pavilions can be erected for large-scale events. The new parade ring, relocated to preserve centenary trees, fosters an intimate connection between spectators and the equestrian world, free from visual barriers.Paris Longchamp Racecourse Urban ImpactEnvironmental sustainability lies at the heart of the Paris Longchamp project. The racecourse meets rigorous LEED and HQE standards, with innovative systems ensuring energy efficiency. Geothermal heating and 600 square meters of photovoltaic panels contribute to renewable energy use, aligning with the goals of Paris Climate Plan.The revitalized racecourse has also redefined urban ecological design. By prioritizing green spaces and renewable energy, the project sets a benchmark for integrating sustainability into large-scale architectural endeavors. The reduction of built structures, combined with expansive lawns and tree-lined promenades, reaffirms the racecourses commitment to ecological balance.Culturally, Paris Longchamp preserves its historical essence while evolving into a modern landmark. The thoughtful rehabilitation of historic buildings ensures the legacy of Longchamp endures, while the new structures position it as a model for future urban developments.Paris Longchamp Racecourse PlansFloor Plan | Dominique Perrault ArchitecteFloor Plan | Dominique Perrault ArchitecteFloor Plan | Dominique Perrault ArchitecteFloor Plan | Dominique Perrault ArchitecteFloor Plan | Dominique Perrault ArchitecteElevation | Dominique Perrault ArchitecteSection | Dominique Perrault ArchitecteParis Longchamp Racecourse Image GalleryAbout Dominique PerraultNotes & Additional CreditsArchitectural Design: Dominique Perrault ArchitecteEconomist: RPO, ParisStructures: Tractabel Engineering, GennevilliersFluids: Oteis, Rosny-sous-BoisFacades: Terrel, Boulogne-BillancourtAcoustics and Lighting: JP Lamoureux, ParisMuseography: Renaud Pierard, ParisClient: France Galop, Boulogne-Billancourt, FranceArchitect: Dominique Perrault Architecte (DPA/Paris)Landscape Architect: TER, ParisWinning Competition Entry: September 2011Design Studies Began: September 2012Construction Began: October 2015Foundation Stone Ceremony: March 14, 2016Completion: January 2018Inauguration: April 29, 2018Certifications: HQE (High Environmental Quality), RT2012 complianceSite Area: 63 hectares