Saint-Nom-la-Bretèche walks

This circular mainly covers the Marly Forest, allowing you to walk theGR®1from Chambourcy to Louveciennes. On the way back, the route crosses the Parc du Domaine Royal de Marly.

The second stage ofthe GR®1, this walk takes you through the Forêt de Marly and various charming villages such as Feucherolles and Orgeval. The first part is through the forest, whilst the second alternates between meadows, built-up areas and woodland. This stage is notable for the variety of landscapes you’ll encounter.

Around Saint-Nom-la-Bretèche station - Marly Forest, a walk in a beautiful deciduous forest. It suffered greatly from the great storm of 1999, which flattened the oak trees on the motorway like straw, but this hike has a high density of remarkable trees (oaks, hornbeams, beeches). As the Marly forest is crossed by several busy roads, this hike focuses on the quietest part. It also offers a few viewpoints.

A hike from station to station that crosses the Marly National Forest and then the Tailles d'Herbelay Departmental Forest. It then offers a visit to the charming town centre of Chambourcy and a short walk in the Saint-Germain-en-Laye National Forest. The route ends in Poissy, where you can admire the Collegiate Church of Notre-Dame and the remains of the Old Bridge over the Seine.

A mainly forest route with several remarkable trees here and there. The site of the Croix Saint-Michel offers a view stretching as far as Paris. A short but fairly challenging hike, given the alternating ascents and descents (the total elevation gain is probably underestimated; allow for around 200m).

A walk from station to station that crosses the northern part of the Marly State Forest and then the southern part of the Saint-Germain-en-Laye State Forest. In between, the route runs alongside the gardens of a residential area before briefly passing through a business park. The walk ends at the foot of the Château de Saint-Germain-en-Laye, which houses a prehistory museum.

A walk from station to station that crosses the Marly State Forest, then Marly Park and finally the Louveciennes Forest. The route ends in Vaucresson, in an urban setting.

The route goes around the Joyenval golf course, on which the old abbey is located, and passes in front of the Désert de Retz. The ruins of the Château de Montjoie and a hunting table are also located near the route.

A short walk on either side of the Ru de Gally, with beautiful views of the plain and the Palace of Versailles and a rich heritage in the charming village of Rennemoulin.

The walk begins in Rennemoulin, following the Ru de Gally to Les Bordes in Villepreux. The route heads back up towards the sports facilities in Villepreux, circles round the rear of Villepreux Castle and joins the Voie Royale, which leads back to Rennemoulin. This short walk offers the chance to admire the landscapes of the Versailles plain from the heights of Villepreux and to explore the village of Rennemoulin.

A short walk along the streams of the Plaine de Versailles, including the Ru de Gally, which has its source in the castle grounds. The charming village of Rennemoulin boasts a chapel, a wash house and an old bridge, while the Fontaine de Maltoute fountain offers a pleasant, shaded spot to stop for a break. Unacceptable behaviour has been observed; see the warning in the practical information section.

This circular route follows theGR®1from Feucherolles to Saint-Germain-de-la-Grange on the outward leg, passing through Davron and Thiverval-Grignon. On the return leg, you’ll discover Chavenay. Each of the three villages has its own wash house and a remarkable church. Much of the walk takes place through fields.

A varied hike, with a beautiful wooded route in the western part of the Forest of Marly and a stroll through the village of Feucherolles. A hike with two loops, lending itself to several variations, such as limiting yourself to the 7.5 km forest loop.

A walk featuring a beautiful woodland route through the western part of the Marly Forest and a stroll through the village of Feucherolles, offering a chance to see the Sainte-Gemme Chapel along the way. The Marly State Forest is a natural area of ecological, faunal and floristic interest (ZNIEFF) that is home to over 80 species of birds, as well as red deer, roe deer, badgers, foxes and wild boar. Sainte-Gemme is a legendary Christian saint, often associated with the Saintonge region. She is depicted as a young virgin martyr. Converted to Christianity by Saint Denis of Paris, she is said to have refused an arranged marriage to a pagan nobleman, which is believed to have triggered her persecution. According to tradition, she was beheaded for her faith. Her story, although popular locally, belongs more to hagiographic tradition than to proven history.

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.

This short walk allows you to explore the surroundings of Bailly and Roquencourt. If the forest ground is muddy, you can return via the same route you took on the way there. Bailly and Rocquencourt are located in the Versailles plain on the edge of the Forest of Marly. The municipal area of Rocquencourt is relatively small: it is one of the smallest municipalities in the Yvelines department.

This route is shared between Bailly and the Plaine de Versailles, which you reach via the footbridge at Bailly. It allows you to explore the Plaine de Versailles, starting by passing through the centre of Bailly.

This walk allows you to discover the towns of Bailly and Noisy-le-Roi, as well as the Domaine de la Tuilerie and the Marly Forest, which form a lush green local environment.

The Forest of Marly covers 2,000 hectares about twenty kilometres west of Paris, between Saint-Germain-en-Laye and Versailles. It stretches 12 km from east to west and connects to the Forest of Saint-Germain-en-Laye via the Plaine de la Jonction. It is a former hunting ground of the kings of France. The hike includes a route through this forest starting from Bailly.

This route allows you to explore the Versailles plain from Noisy-le-Roi via a countryside route, offering a brief escape from city life for a few hours. Along the way, you’ll discover the nearby farmland.

A walk from station to station, mainly through woodland. The route alternates between wide, signposted paths and less-used trails where a good sense of direction is useful. Along the way, there are lovely woodland scenes, several remarkable trees and an old 18th-century cross.

The Marly Pumping Station was built at the end of the 17th century to pump water from the Seine and supply the ponds at the Château de Marly and those at the Château de Versailles. This walk, largely through urban areas, passes through a small section of the Marly Forest and then the park of the same name, where the ponds still remain. After a steep descent to the Marly Pumping Station, the route crosses the picturesque Île de la Loge before climbing back up to the heights of Marly-le-Roi.

A walk from station to station that begins with narrow streets and paths in L'Étang-la-Ville and Mareil-Marly, through their gardens and apple orchards. The rest of the route takes place entirely in the Marly Forest, alternating between compacted tracks, sometimes damp dirt tracks and little-known paths deep in the undergrowth. Along the way, you’ll find beautiful woodland scenery, several remarkable trees and an old 18th-century cross.

A relatively short route but with some steep slopes, in a beautiful forest setting.

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