Rosay (Yvelines) walks

A pleasant and varied short hike following the Vaucouleurs valley. Along the way, you will pass through charming villages, castles and an old abbey.

On this easy rural hike, you will walk through fields and woods and enjoy a few scenic views. You will also discover some interesting heritage sites. Peace and quiet await you!

On the agenda for this hike: two pretty little villages, local heritage, a walk through the woods and along the Vaucouleurs and Morand rivers.

Setting off from the small village of Breuil-Bois-Robert towards Auffreville-Brasseuil, Soindres, Vert and Villette, you will follow the Vaucouleurs and cross the Morand. This walk through fields and valleys will also allow you to enjoy some beautiful panoramic views.

As you wander through fields and copses, you’ll discover the source of the Vaucouleurs, situated in a very peaceful spot.The charming village of Montchauvet invites you to take a leisurely stroll. Here you will find historical remains as well as beautiful houses.

A beautiful walk through stunning and varied landscapes. Historic detours along the way.

This easy hike will take you through fields and woods to discover the heritage of two small villages, including two barn-style churches. All this in peace and quiet!

This varied and very hilly route is dotted with wash houses. There are numerous springs around Guerville. Here and there, the route offers beautiful views.

Through the fields and villages of the Mantois region and the eastern part of the Rosny Forest, this route takes you to discover ruins surprisingly located in the middle of the forest and a picturesque oak tree. The churches of Jouy-Mauvoisin and Petit Perdreauville, a manor house, a few beautiful farmhouses and a small heritage site linked to water complete the picture.

This undulating walk, near Mantes-la-Jolie, will allow you to discover a lovely little wood, enjoy some beautiful views and stroll through Jouy-Mauvoisin.

During this walk, you’ll discover the charming Parc de la Vallée, cross the Bois des Enfers, enjoy beautiful views and spend a good part of the walk along the River Vaucouleurs.

A hike through a vast cultivated plain, with extensive views of the surrounding woods. In the distance, you can see the octagonal bell towers of the churches of Osmoy and Saint-Martin-des-Champs.

Sixth stage of the Grand Tour de l'Île-de-France on the GR® 11, linking Mantes-Station railway station in the Yvelines to the village of Genainville in the Val d'Oise, in the heart of the French Vexin. This stage is the first part of a two-day route, the aim of which is to connect Mantes-Station railway station to Chars railway station, further north-east in the Val d'Oise.The stage begins in Mantes-la-Jolie in the Seine valley and heads north through the south-western part of the Vexin Français Regional Nature Park, quickly passing from one of the lowest points in the region (crossing the Seine, at ~18 m) to one of the highest points (the beech forest at Villiers-en-Arthies, at 205 m).The French Vexin, with its unspoilt agricultural and wooded landscapes, is a magnificent region where it is very pleasant to hike.

A hike to discover two beautiful wash houses and stroll through fields and forests in the rolling countryside of the Yvelines.

A mainly forest route west of Mantes-la-Jolie. Along the way, there are several remarkable trees and a few limestone grasslands, which constitute a unique natural heritage as well as a great opportunity to take a break.

This easy hike will take you to the beautiful Forêt des Quatre Piliers, where you will discover the Étang de la Pimardière. A short tour of the village of Orgerus is also on the agenda.

This urban walk will take you on a journey through the history of Mantes-la-Jolie, notably its magnificent Notre-Dame Collegiate Church. You will follow the banks of the Seine on your return journey.

This hike will take you from the islands of Mantes-la-Jolie to Follainville-Dennemont via Limay (gateway town to the French Vexin Regional Nature Park). You will walk along the Seine and then through woods and fields. You will discover beautiful views, particularly of Mantes and its collegiate church. 

Through woods and fields, near Thoiry Zoo, a walk that takes you through a few villages with beautiful houses.

A hilly route through the forest and its edges, with a viewpoint over the Seine and memories of Henry IV and Sully.

A walk from station to station through the Rosny-sur-Seine Regional Forest, the Bois Boutilliers, the Vallée des Prés and the Houssaye, during which you’ll also discover some beautiful views and heritage sites.

After passing through the south-west of the Rosny-sur-Seine Forest, you will walk through various small hamlets and cross the Taupe Valley.

Fifth stage of the Grand Tour of Île-de-France on the GR®11, connecting Orgerus-Béhoust station to Mantes-Station, still through the Yvelines. This is a northbound route that joins the Seine valley at Mantes-la-Jolie, descending the valleys of the Flexanville and then the Vaucouleurs rivers. The route follows both paths at the bottom of the valley and paths on the adjacent plateaus.

A walk from station to station, largely through cultivated plains. The underground Avre aqueduct runs alongside us halfway through the route and, towards the end, the Beynes National Forest offers pleasant paths. A few beautiful churches complete the picture.

This walk through various parts of the Rosny Regional Forest will take you to the Châtillon viewpoint, where you can discover a kiosk dating from the 1900 World’s Fair.You’ll discover some lovely views over the Mantois region, but above all you’ll appreciate this rich natural environment.

This hike is for you if you are looking for peaceful walks in the countryside and forest, as well as the chance to discover some panoramic views.

This easy hike alternates between forest and field passages. You will enjoy beautiful landscapes, encounter numerous horses and discover the small heritage of two pretty villages.

During your walk, you will follow the Seine and one of its branches, as well as waterways that are home to various species of birds. A short tour of the village of Guernes is also planned.