Refine your search for walks in Vieille-Église-en-Yvelines
The Vieille-Église Aqueduct and the Rigoles d'Auffargis

This hike explores part of the hydraulic network built during the reign of Louis XIV to supply water to the Palace of Versailles. After a very pleasant walk along the Vieille-Eglise Aqueduct and through the Bois des Vindrins, the trail continues through cultivated plains alongside small irrigation channels.
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.
Les Vaux de Cernay and the old quarries

Near Rambouillet, the Vaux de Cernay offer many pleasant walks. The one suggested here gives a good overview of the variety of the site: ponds and wetlands, a passage through a chaos of sandstone and old quarries. This walk is pleasant in all seasons.
07/08/2023 Message from the moderator: hike modified at point 2 to avoid private property.
The Grand Veneur Cross and the reed beds of Clairefontaine

A loop with several faces... You start along a river and a pond. You then climb up a path to cross a section of the Rambouillet Forest where there are some remarkable trees. You finish through reeds and along a pond.
The Pinceloup and Saint-Benoît Woods

A route mainly through forest, with some remarkable trees and a beautiful pond, and a heritage detour through the hamlet of Loireux.
West of Cernay in the Upper Chevreuse Valley
A loop starting from Cernay-la-Ville. Head west towards Le Perray and Vieille-Église. Return via the Rambouillet Forest. 75% of the route is in the forest. Start and finish in the town centre.The circuit is almost flat (a small descent and climb towards the end), with a little road at the start and end (2 x 1.5 km) and the rest on forest paths. No technical difficulty, but it's not a leisurely ride (not suitable for families), as the paths can be very bumpy (stones, ruts, etc.) but are nevertheless often very beautiful.
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.
Woods, countryside and heritage around the Ru du Pommeret

A short hike in the Upper Chevreuse Valley, rich in heritage and offering beautiful views of the Vallon du Pommeret and the wooded hills that surround it.
The Claye Forest

In the Haute Vallée de Chevreuse Natural Park, a hike mainly through forest, with a variety of tree species and ponds hidden in the fern undergrowth. The Fontaine Sainte-Anne, which was a place of pilgrimage for many years, is a pleasant spot to stop for a rest.
Tour in the north-west of the Chevreuse Valley

A very beautiful hike to discover the wonderful rural and natural landscape of the north-west of the Chevreuse Valley, offering a radical change of scenery from the urban and commercial area of Coignières.
Rambouillet Forest - Angennes Rocks & Former Moulineaux Abbey

An easy walk in the forest, on the Rochers d'Angennes overlooking the valley, followed by a visit to the beautiful ruins of the Moulineaux Abbey.
Please note! Several hikers have reported that the route is difficult to follow at the site of the former abbey, between points (1) and (2)
According to the latest information, the passage near the former abbey is now closed and dangerous. The route has therefore been modified and the original route removed.
The Sainte-Anne Fountain

In the Haute Vallée de Chevreuse Natural Park, this hike alternates between forest paths and small roads through meadows and woods, revealing a rich heritage including the Fontaine Sainte-Anne, which was a place of pilgrimage for many years.
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.
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 Dolmen de la Pierre Ardoue

In the heart of the Forêt de Rambouillet, a walk tinged with fern and heather, to discover a Neolithic dolmen and a charming valley along a stream.
Castles in the Chevreuse Valley

This hike will take you from castle to castle in the Chevreuse Valley: Coubertin, Méridon, Breteuil, Dampierre and La Madeleine.
You will also discover Chevreuse, its small bridges and its Saint-Martin Church (with its remarkable ambulatory) and the surrounding countryside.
The hike can start from Chevreuse or from the RER B station at Saint-Rémy-les-Chevreuse (departure and return details in italics). In this case, add 2 km to the length of the hike.
Montfort-l'Amaury-Les Étangs de Hollande loop

An easy and very pleasant circuit in the Rambouillet forest, passing by the Étangs de Hollande.
Le Long de la Rémarde between Longvilliers and Saint-Arnoult-en-Yvelines

A hike in the Haute Vallée de Chevreuse Regional Nature Park, where you can play leapfrog with the Rémarde river. You will encounter old mills, two beautiful churches and an oratory dedicated toSaint Arnoult, patron saint of walkers! You will follow paths along horse pastures or the edge of woods, quiet roads, lanes and footpaths.
L'Etang Neuf, Haut Beaussart and Bois des Longues Mares

Between ponds, oak forests, pine forests and birch woods, this is a beautiful hike in the north of the Rambouillet Forest. A varied route in a peaceful setting.
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.
Passing through Vaubesnard and Bouc Étourdi

A pleasant route offering varied landscapes through the woods and fields of the Hurepoix.
At the sources of the Orge and in the Dourdan Forest
The first part of the route follows the upper reaches of the Orge river in a very bucolic setting. The second part is on a cultivated plateau with extensive views. The end of the route is in the forest, with beautiful trees here and there.
Around the Abbey of L'Ouÿe

The undergrowth is dotted with flowers in March and April and there are remarkable trees all along the route.
Following the Bièvre river through Saint-Quentin-en-Yvelines in Igny

The upstream part of this series of three hikes devoted to the Bièvre river. A very pleasant walk along the river and its bodies of water, in a mostly rural setting. A hike from station to station, which can be used to adjust the length depending on the weather conditions or desires of the hikers.