Éragny walks

The Cergy-Neuville Leisure Centre is located in a loop of the Oise River. The hike crosses the centre, giving you an idea of the variety of activities on offer there. It continues along the slopes of the right bank of the river, offering beautiful views of the entire meander. The passage through Port-Cergy, as well as several heritage sites (churches, wash houses, covered walkways, etc.), adds to the interest of the walk.

A short walk, where heritage sites (churches, wash houses, covered walkway) alternate with a path along the Oise river.

The route follows the Avenue Verte (Paris-London cycle route) from Jouy-le-Moutier to Vauréal. After crossing the Oise at the major axis, it returns via the Cergy ponds and the towpath to the Pont de Neuville bridge.

A station-to-station walk, which can also be done as a slightly shorter loop. The route is mainly woodland, using both signposted paths and little-travelled paths in the undergrowth. The Étang du Corra, a protected site, offers an interlude with beautiful views and the chance to spot many birds.

A hike on the slopes of both banks of the Viosne, alternating between cultivated fields, woodland and charming villages. For about 3 kilometres, the route follows the course of an ancient Roman road, the Chaussée Jules César. There is a rich heritage to discover along the way: mills, a castle, churches, crosses, wash houses and beautiful houses.

This hike passes through the villages of Auvers-sur-Oise, Valmondois and Butry-sur-Oise, alternating between countryside and the banks of the Oise. All these places have provided numerous subjects for landscape painters, notably Dupré, Daubigny and Pissarro, precursors of the Impressionists. Even today, visitors are struck by the charm of this region in all seasons.

A former royal hunting ground, the forest of Saint-Germain-en-Laye now offers beautiful high forests with a variety of tree species. The proposed route, marked by old crosses and oratories, reflects this diversity.

This hike is a shorter version of the hike called "The Isle-Adam National Forest and its southern edge". The route, with sections through the forest and paths across fields and meadows, offers beautiful woodland scenery and sweeping views of the surrounding countryside thanks to the gently rolling terrain.

A pleasant hike along the Sausseron, a small stream in Valmondois, past the mills and back via the steam tramway museum and its old railway line.

A mainly forest route, alternating between wide paths and trails winding through the undergrowth. An opportunity to discover a charming pond and explore a well-maintained botanical trail.

Starting from the Route du Faîte, this is a very hilly hike in the Montmorency Forest, passing by the Château de la Chasse.

The first part of the circuit from Bures to Chapet passes through fields along farm tracks, then crosses Chapet and reaches the hamlet of Brezolles, before returning through the woods

The circuit starts by taking you along the Sausseron valley, then climbs up the hillside and continues through fields. You return to Nesles via paths through the woods. The circuit also allows you to discover a unique site called the Trou à Morts.

A loop starting from Vigny via Théméricourt and Avernes.

A very varied hike through green valleys, cultivated plateaus and forests. Some beautiful views of the surrounding countryside and the crossing of villages with interesting architectural heritage make it very enjoyable.

The commune of Le Vésinet enjoys a unique status in France as it is a "park town". It was designed with rivers and lawns, and houses surrounded by huge gardens. Its proximity to the Seine makes for a varied and very pleasant walk, easily accessible by RER. At the end of the walk, the Île des Ibis offers a reward for young and old alike: a children's playground and numerous water birds to observe.

The Croix des Friches dates from the Middle Ages and marked the boundary between the communes of Parmain and Nesles-la-Vallée. The beautiful Forêt de la Tour du Lay is home to a Neolithic polishing stone. A hike mainly through woodland, with a few sections between cultivated fields.

Hike in the Isle-Adam National Forest, passing through areas overlooking the Stors Marsh Nature Reserve and the large Abbaye du Val Park with its quarries, caves and Château des Forgets. The GPX track may be useful.

A beautiful hike through Le Vésinet, with its five lakes and rivers, as well as along the Seine.

This hike through woods and fields offers beautiful views of the Viosne Valley, a small river that flows through the Vexin Français from north to south, with interesting heritage in the village of Brignancourt and a possible stop at the edge of a beautiful pond.

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 is a very simple walk, as it follows the Seine almost from start to finish. There are beautiful views of the river and large, attractive houses along the way.

In the footsteps of Josephine and the Impressionist painters From Rueil-Malmaison, this 13 km bike ride with no particular difficulty will take you from the banks of the Seine, which served as a backdrop for the Impressionist painters, to the National Museum of the Malmaison and Bois-Préau Castles. Discover two important aspects of the history of Rueil-Malmaison: the remains of the Empire period, which was fundamental to the town's founding, and the natural setting of the Seine, which inspired many Impressionist painters inthe 19th century. The route ends along the Parc des Impressionnistes, which evokes Claude Monet's gardens in Giverny.

This heritage trail will allow you to discover and visit the two sites that hosted Olympic and Paralympic events for the Paris 2024 Games in the Hauts-de-Seine department: Paris La Défense Arena in Nanterre and the Yves-du-Manoir Stadium in Colombes. Created through a collaboration between the Nanterre Tourist Office, OMEPS and the towns of Nanterre and Colombes for the Paris 2024 Olympic and Paralympic Games, this route is suitable for beginner cyclists and also allows you to enjoy the banks of the Seine. The bike ride alternates between contemporary buildings and unexpected green spaces.

Walk starting from Chars SNCF station passing the Château de Saint-Cyr-sur-Chars. On the way back to Chars there is a narrow pedestrian passage that starts with a staircase.

A 10-kilometre loop to be done on foot starting from Parc Chantemesse in Chambly. There are no major difficulties and the section along the river is very pleasant.

This walk from Neuilly-sur-Seine takes you along the towpaths on Île de Puteaux and then along the east bank of the Seine in a very pleasant, tree-lined setting to the Passerelle de l'Avre footbridge. The return route, which is more urban, takes you to the heights of Saint-Cloud (with beautiful views of Paris and La Défense), where you can discover the Parc du Château and the lively historic district in the centre of Suresnes before returning to Île de Puteaux via the François Coty footbridge.

A hike that alternates between forest and fields, with a small pond that is ideal for a pleasant break.