Refine your search for walks in Vallée de Chevreuse
The Viaduc des Fauvettes and the Forêt de Gif-sur-Yvette

A walk of many faces! On forest tracks interspersed with paths through the city, you follow an old railway line with a tunnel and viaduct, finishing along the course of the river Yvette. A walk to enjoy at any time of year.
In the Chevreuse Valley

A beautiful hike to discover the beautiful sights of the Chevreuse valley: the Chatillonmill, the castle of Dampierre, the blacksmith’s, the villages of Fourcherolles, Senlisse and Choisel, Méridon castle, the village of Chevreuse and its small bridges along the Yvette, and Château de la Madeleine.
The Madeleine Forest and Port-Royal-des-Champs Abbey

In the footsteps of Jean Racine, in places steeped in history. A walk through a variety of environments, between forests, meadows and cultivated fields, with a lovely view of the ancient Abbey of Port-Royal des Champs.
Méridon Forest and the former Montabé railway line

The first part of this walk alternates between woodland and fields. The return journey is through undergrowth, along the former railway line that used to link Saint-Rémy-lès-Chevreuse and Limours.
The Roselière (reed beds) of Maincourt

At the heart of the Chevreuse Valley Natural Park, a hike that allows you to wander through a protected natural site with a trail laid out by the Park. In the Bois de Maincourt, one can see ancient sandstone quarries. The course of the river Yvette, which the trail follows on the way back, finally allows a patrimonial approach with old mills and old washhouses.
Bazoches-sur-Guyonne - Les Mesnuls - Montfort-Lamaury

It's a very varied walk, combining nature, culture, history, tourism and curiosities. All of which means you won't miss a mile. And if you're lucky enough to do it in good weather, you'll come home feeling like you've just been on holiday.
From Le Perray to Rambouillet via ponds, ditches and the Drouette river

A hike from station to station with a water theme! In the Parc Naturel de la Haute Vallée de Chevreuse and then in the Forêt de Rambouillet, a pleasant route, mostly shaded, along ponds, small canals and a charming river, the Drouette.