Poissy walks

A hike from station to station, most of which takes place in the Forest of Saint-Germain-en-Laye, which we cross from south-west to north-east. It is an opportunity to walk through forests of various species and to come across two ancient crosses and two oratories. The route ends with a water theme, at the confluence of the Seine and the Oise.

In search of a little blue butterfly. During a break halfway through, I saw a magnificent blue butterfly, just once, which was quite exceptional. This gave me the idea to write an article and since then, I have always dreamed of seeing it again.

A former royal hunting ground, the forest of Saint-Germain-en-Laye now offers beautiful high forests with a variety of tree species. The proposed route, marked by old crosses and oratories, reflects this diversity.

Circular in the Forest of Saint-Germain-en-Laye, passing notably by the Étoile Notre-Dame de Bon Secours, the Oratory of Sainte-Geneviève, the Mare aux Canes, the Étoile Saint-Anne and the Étoile Saint-Joseph.

A pleasant hike through the forest and along a golf course in a little-known part of the Marly National Forest.

A hike from station to station that crosses the entire eastern part of the Saint-Germain-en-Laye National Forest. A few crosses and oratories mark this forest trail. The route ends in Saint-Germain-en-Laye, where you can admire its castle, built in the 12th century.

A mainly forest route, alternating between wide paths and trails winding through the undergrowth. An opportunity to discover a charming pond and explore a well-maintained botanical trail.

This circuit consists almost exclusively of paved forest roads, at least in part, and is closed to motor traffic. This allows you to hike in the forest without having to surf on paths full of water and mud in winter.

A station-to-station walk, which can also be done as a slightly shorter loop. The route is mainly woodland, using both signposted paths and little-travelled paths in the undergrowth. The Étang du Corra, a protected site, offers an interlude with beautiful views and the chance to spot many birds.

From station to station through the Forest of Saint-Germain-en-Laye with a short detour through the historic centre of the village of Mesnil-le-Roi. Arrival in Conflans-Sainte-Honorine, capital of inland waterway transport.

Starting from the Saint-Germain-en-Laye RER station, this loop begins on the grounds and terrace of the château, then alternates between wide forest paths and trails that wind through the undergrowth.

From boatmen to Henry IV, this walk reveals what lies beneath the terraces of the Château de St Germain: paths winding between the pavilions, trees from the Île-de-France region, a walk under the terrace, the banks of the Seine and Corbière Park.

Narrow paths, steep trails. Explore the picturesque paths and trails of the town of Andrésy. It's a different way to discover the charm of Andrésy, between town, countryside and the banks of the Seine.

Do you enjoy walking? Here is the ideal hike that will take you on a route full of surprises! Between town, countryside and forest, discover Andrésy as you've never seen it before: a town in its natural state!

This route to the north of the Forest of Saint-Germain-en-Laye and near Conflans-Sainte-Honorine takes you to the Étang du Corra, a pond with rich biodiversity that is a popular spot for birdwatching. The Pavillon de la Muette is a neoclassical hunting lodge built at the request of Louis XV.