Coignières walks

This is the thirty-fourth and final stage of the Grand Tour of Île-de-France via the GR®11. It starts in Coignières and ends in Villiers-Saint-Frédéric, where the radial section of the GR® coming from Paris meets the circular section, which will therefore be completed here. The route follows, more or less closely, the course of the Mauldre River, passing through Bazoches-sur-Guyonne, Mareil-le-Guyon and Neauphle-le-Vieux.

Hike along the Yvette river, with its wash houses, passing by the Château de la Madeleine. The route also passes through a forest in a former sandstone quarry.

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.

Circular route dotted with beautiful views. You pass through forests and villages, streams and ponds, and alongside historic and remarkable sites such as Château de la Madeleine and Port Royal with its Jean Racine trail. The only difficulty is the short steep climb to Château de Chevreuse.

A very short walk to get some fresh air around a pond that is home to many birds. Along the way, you will discover a Gothic-style church, the ruins of the keep of the former Château de Maurepas and a remarkable oak tree.

Starting from the Bassin de la Courance in Maurepas, you will walk through woods, fields and small hillside villages. This hike is accessible to everyone, young and old alike.

A hike from station to station that takes us to the source of the River Yvette and then up and down through the woods that frame its valley. The route crosses the Maincourt Marsh and then an area of rocky chaos. The forest trails are interspersed with villages and hamlets rich in heritage.

A walk between ponds, country lanes and forest, passing through the small town of Mesnil-Saint-Denis. This hike is accessible to all. It takes you through a variety of places with lovely views. Please note that there is virtually no shade for two-thirds of the route between the points (1) and (6), so it is best to avoid it in very hot weather.

A walk between the new town and the forest. The Étang des Noés is home to many birds that nest in the reeds on its banks. After walking around the pond, the more adventurous can take an easy stroll through the forest.

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.

Loop around the source of the Yvette at Les Essarts-le-Roy.

A walk in a green setting and beside a peaceful little lake in the middle of Élancourt (on the border with Maurepas). Combine it with a visit to the Commanderie des Templiers de la Villedieu and, why not, a visit to France Miniature, which is right next door.

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.

PLEASE NOTE THAT IT WILL NO LONGER BE POSSIBLE TO DO THIS ROUTE FROM SEPTEMBER 2022 DUE TO THE DEVELOPMENT OF THE HILL FOR THE 2024 OLYMPIC GAMES. This route passes by many interesting sites and places: an old church, a lake, viewpoints and, in particular, La Revanche hill, the highest point in the Île-de-France region. It is advisable to do this route on a clear day if possible, so that you can enjoy the view of the entire region to the full.

The first part of the hike takes in many points of interest. The second part offers a route through forest and quiet country lanes. This circuit is not recommended for young children as it includes some very steep and stony paths.

Short hike in the Île-de-France region, from Élancourt Village to the Courance de Maurepas pond. The outward journey follows the left bank of the Ru d'Elancourt, the return journey follows the right bank. The first part (from (S) to (3)) can no longer be done. The entire Elancourt hill (la Revanche) is under construction in preparation for the Olympic Games and is therefore closed to hiking. This will remain the case until 2025... See reviews