Musee d'Orsay Parvis and Marquise Renovation

The Gare d’Orsay was built for the 1900 Exposition Universelle and reopened as a museum in December 1986. Forty years on, the esplanade every visitor crosses is leaking, and the museum is fixing it without closing. Works started on 10 March 2026 and run to summer 2028, two and a half years on a fully occupied site taking about 3.7 million visitors a year.

Project Scope

The budget is EUR 30 million, of which EUR 20 million comes from an exclusive Louis Vuitton patronage and the balance from the museum’s own funds. Marie-Suzanne de Ponthaud, architecte en chef des monuments historiques, leads the heritage works. The trigger is waterproofing failure in the parvis. The second objective is the energy performance of the marquise, the glazed canopy, which is itself a listed historic monument and therefore cannot simply be replaced with a modern assembly. Phase 1 runs from March 2026 to the first quarter of 2027; Phase 2, covering the parvis and the marquise, runs from early 2027 to summer 2028. Visitor logistics are the other half of the job. Flow studies led the museum to separate entrances from exits for the first time. A temporary ticketed entrance has been opened on the Seine side with queuing organised on a secured stretch of pavement, and a temporary exit put on quai Valery Giscard d’Estaing. Entrance 2 via the parvis handles priority visitors, group bookings, reduced-mobility access and visitors with luggage. EPMO’s in-house architects have redesigned and in places relocated ticketing, ticket control, reception and the bookshop. New reception desks, boutique and ticket counters are detailed to sit between the 1900 station architecture and the 1980s ACT-Architecture and Gae Aulenti conversion language. Guy de Rougemont’s artwork on the parvis is being restored as part of the works.

Why It Matters

Paris is running an unusual number of these at once, with the Louvre and the Centre Pompidou both in major works, and Orsay is the one that refuses to shut. Permanent collections, temporary exhibitions and normal opening hours are all being held through a two-and-a-half-year heritage job. The museum’s own framing is worth quoting back at anyone selling a capacity argument: the aim is not to welcome more but to welcome better. No general contractor or contract form has been published.

Project Team & Details