Forest of Saint-Germain-en-Laye


The forest of Saint-Germain-en-Laye is situated 20 km West of Paris and extends within a meander of the River Seine. It is surrounded by the towns of Saint-Germain-en-Laye, Poissy, Achères, Maisons-Laffitte and Le Mesnil-le-Roi. The entire forest (35km2) is situated within the commune of Saint-Germain-en-Laye.

Trees and Pathways

The forest boosts many hundred year-old trees and is mainly composed of sessile oak (53%). Beech (18%) were planted extensively between 1890 and 1950. The forest also includes hornbeam (8%), scots pine and European black pine (12%) as well as maple, ash, wild cherry, rowan, birch, aspen, wild service tree, chestnut.

Many paths crisscrossed the forest: walking paths including a botanical trail and the Avenue Verte London-Paris avenue cycle path, horse riding paths…

A bit of History

The forest of Saint-Germain-en-Laye was part of the ancient Forest of Yveline which used to stretch from Meudon to Rambouillet via Marly. As many kings of France resided in the royal castle of Saint-Germain-en-Laye, the forest was their hunting domain.

Henry IV and Louis XIII were fond of fox hunting while François I had the forest redesigned with star-like crossroads (Lamballe, Penthièvre, Provence, Artois…) and crucifixes (croix Dauphine from 1535, Croix Saint-Simon from 1645, croix de Poissy from 1640, croix de Noailles…).

In the 17th century Louis XIV commissioned from his landscape architect André Le Nôtre the construction of a monumental terrace bordering the forest and overlooking the River Seine valley.

Since the 18th century, the forest has been encircled with a high wall opened here and there by a dozen of monumental gates. The latter were closed at night to limit poaching and to prevent game from escaping the woods.

The arrival of the railway in 1835 (line Paris-Saint-Lazare to Saint-Germain) and the later development of the car attracted more and more visitors into the forest. Today it is estimated that between 2 and 3 million people visit the forest each year.

In 1889 the City of Paris bought 4.3 km2 to the North of the forest to build a large sewage system. Today the site is the largest sewage plant in the Paris region.

Since the 19th century the forest of Saint-Germain-en-Laye has lost 8 km2 of its surface area to motorways, roads, railway lines, sewage plants, military bases and other built up areas.

Main Sites

The forest is home to a few sites of interest.

The former Loges Convent (Couvent des Loges), founded in 1644 by Anne of Austria has housed the Maison de l’Éducation de la Légion d’Honneur since 1811. The houses were entirely rebuilt in the 19th century.

The Muette Pavilion (Pavillon de la Muette) was a hunting meeting place. Situated to the north of the forest, not far from Maisons-Laffitte, it was built by Ange-Jacques Gabriel for Louis XV in 1775 on the remains of a former castle.

The Croix-de-Noailles Pavilion (Pavillon de la Croix-de-Noailles) was also a hunting meeting place and now houses a restaurant. In 1751, the Dukes of Noailles then governors of Saint-Germain-en-Laye built a tall pillar surmounted by a cross and placed it at the crossroads. Dismantled in 1793 it was restored in 1953. The site quickly became an important landmark in the forest. It was planned in the beginning of the 20th century to extend the Historical Axis of Paris to the Croix de Noailles. The triumphal way would have then run from the Louvre to the forest via La Défense. The outbreak of the First World War put an end to that gigantic plan.

The Château du Val above the village of Le Mesnil-le-Roi was built in 1675 by Jules Hardouin-Mansart for Louis XIV.

The forest is home to a reputed gastronomic restaurant and a luxury hotel: Cazaudehore. A member of the Relais et Châteaux network, the domain has been owned by the same family for 3 generations and offers dishes according to the seasons.

Since 1652 the forest has welcomed one of the largest and oldest funfairs in the Paris Region: the Fête des Loges. Every summer for 7 weeks nearly 3 million visitors enjoy the many stalls, rides and attractions spread across the lawns of the forest.


Discover the département of Yvelines (Versailles, Saint-Germain-en-Laye, Rambouillet…): Tourisme en Yvelines.


About Author

Pierre is a French/Australian who is passionate about France and its culture. He grew up in France and Germany and has also lived in Australia and England. In 2014 he moved back to Europe from Sydney with his wife and daughter to be closer to their families and to France. He has a background teaching French and holds a Master of Translating and Interpreting English-French with the degree of Master of International Relations and a degree of Economics and Management.

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