Baroque Château · Maisons-Laffitte · 20km from Paris
Château de Maisons & the Paris Museum Pass
François Mansart’s 1651 masterpiece — the château that set the template for Versailles, with the most celebrated staircase in French baroque architecture and royal apartments from the Sun King’s era.
Last updated: February 2026 · Prices and details verified
Is the Château de Maisons included in the Paris Museum Pass?
Yes — the Paris Museum Pass covers full entry to the Château de Maisons, saving you €9 per person. No reservation required. Maisons-Laffitte is 20 minutes from central Paris by RER A — the easiest pass-covered day trip from the city.
Château de Maisons — Fast Facts
Address
2 Avenue Carnot, 78600 Maisons-Laffitte
Nearest Metro
Maisons-Laffitte (RER A, Cergy-Pontoise branch) — 12 min walk · or SNCF from Saint-Lazare (RER A)
Bus
Local from Maisons-Laffitte station
Opening hours
Monday, Wednesday–Sunday · 16 May–15 September: 10am–6pm · 16 September–15 May: 10am–12:30pm and 2pm–5pm · Closed Tuesday, 1 January, 1 May, 25 December
Closed
Tuesdays · 1 January, 1 May, 25 December
Individual ticket
€9 (2026)
With Museum Pass
Free — included
What to Know Before You Visit
The Château de Maisons is one of the most important buildings in French architectural history — and one of the least visited. Built between 1630 and 1651 for René de Longueuil by the architect François Mansart, it is considered the purest and most complete example of French classical baroque architecture. When Louis XIV attended the inaugural reception in 1651 and admired the extraordinary staircase and interior decoration, he recruited the same craftsmen and sculptors to work on what would become the Palace of Versailles. In this sense, Maisons is the prototype for Versailles.
No reservation required. No reservation required. Walk in Monday, Wednesday to Sunday. Note the winter hours: October to mid-May the château closes between 12:30pm and 2pm for lunch — plan around this. Closed Tuesdays year-round. The château is a 12-minute walk from Maisons-Laffitte RER A station.
Note: The château is closed on Tuesdays and has a 90-minute lunch closure (12:30pm–2pm) from mid-September to mid-May — plan accordingly. François Mansart’s design is considered so important that the characteristic steep roofline with dormer windows that defines Parisian architecture worldwide is named after him: the mansard roof. Voltaire lived in the château from 1723 to 1729 and wrote some of his earliest works here — the apartment he occupied has been preserved and is occasionally open to visitors.
Collection Highlights
The finest baroque staircase in France and royal apartments that directly inspired Versailles — in a building 20 minutes from Paris by Metro.
Highlight 1
The Grand Staircase
considered the most beautiful staircase in French baroque architecture, rising through the central vestibule under a vaulted ceiling with extraordinary sculpted decoration by Philippe de Buyster, Gilles Guérin, and other royal craftsmen
Highlight 2
The royal apartments
four suites of state rooms showing the evolution of French interior decoration from baroque to neoclassical to Empire: the Appartement des Captifs, Appartement de la Renommée, Appartement des Aigles, and the King’s Apartment with its Cabinet des Miroirs
Highlight 3
The architecture itself
Mansart’s design, with its distinctive three-storey composition, rusticated base, and the roofline that gave the world the mansard roof, represents the definitive statement of French classical architecture before Versailles
Visitor tip: The visit is self-guided and relatively short — most people spend 60 to 90 minutes. The château is genuinely easy to reach from Paris (RER A, 20 minutes from Châtelet) and is consistently uncrowded. It pairs perfectly with a walk along the Seine at Maisons-Laffitte or a visit to the racecourse.
Getting There
Take RER A westbound on the Cergy-Pontoise branch to Maisons-Laffitte — 20 minutes from Châtelet. The château is a 12-minute walk from the station. SNCF from Paris Saint-Lazare also serves Maisons-Laffitte. By car: A86 towards Cergy-Pontoise, exit 2B towards Bezons, then N192 and N308 — approximately 25 minutes.
Ready to Visit Château de Maisons?
€9 entry included with the Museum Pass. Plus 50+ more venues across Paris.
Take RER A westbound on the Cergy-Pontoise branch to Maisons-Laffitte — the journey from Châtelet takes approximately 20 minutes. From the station, the château is a 12-minute walk (approximately 900 metres). Alternatively, take an SNCF train from Paris Saint-Lazare to Maisons-Laffitte station. By car, take the A86 towards Cergy-Pontoise, exit 2B towards Bezons, then follow N192 and N308.
When Louis XIV attended the inaugural reception at Maisons in 1651, he was so impressed by the architectural quality and the extraordinary interior decoration — particularly the staircase — that he recruited the same craftsmen and sculptors to work on his own projects. Mansart’s use of the three-storey composition with projecting central pavilion, the manipulation of light and stone, and the integration of decoration and architecture all directly influenced what became the signature style of Versailles. Maisons was the proof of concept; Versailles was the culmination.
A mansard roof — the characteristic steep lower slope with dormer windows seen on Haussmann-era Paris buildings and historic châteaux — is named after François Mansart, the architect of the Château de Maisons. Mansart used and refined this roofline design throughout his career because it allowed a full upper storey to be built within the roof space without technically adding another floor. His use of the design at Maisons and other projects was so influential that when his great-nephew Jules Hardouin-Mansart became Louis XIV’s chief architect and built Versailles, the name became permanently associated with the form.
