Réserve naturelle du bassin de la Bièvre walks

Although densely urbanised, the Hauts-de-Seine department offers wonderful opportunities for walkers, with a rich heritage and often a little elevation. This series of hikes, almost all of which are accessible by public transport, takes you on a journey of discovery through this department, avoiding major roads as much as possible and favouring footpaths and alleys, public parks and wooded areas.

This hike follows the route of the T12 tram-train, connecting Massy-Palaiseau to Évry-Courcouronnes, and allows you to discover a varied landscape combining urban areas, natural spaces and neighbourhoods undergoing rapid change. The route takes you along the greenway that runs alongside the T12, between Épinay-sur-Orge station and the Évry-Courcouronnes terminus, offering a pleasant and safe section for pedestrians and cyclists. This walk offers an immersion in the areas served by this new line, with opportunities to stop at the various stations to fully enjoy the local heritage and green spaces.

Hike connecting Igny (Essonne) to the Palace of Versailles. The route follows the Bievre, and 80% of the route is on roads through forests. A calm, cool walk with scenery that will leave you with a unique souvenir.

This hike crosses Parc de Sceaux and the Verrières National Forest, then continues along the Bièvre, whose valley has been developed with numerous sports and leisure facilities. The presence of so many green spaces is surprising in an otherwise highly urbanised region.

A varied hike where you gain altitude. First, you climb up to the Saclay plateau and walk along the university campus before gently descending into the Yvette valley through the forest. We climb back up the other bank and cross the Gif-sur-Yvette forest from east to west. After an urban section, we walk between fields before descending back into the forest to Saint-Rémy-lès-Chevreuse.

After following paths through the town, this walk from station to station offers the chance to discover the Meudon Observatory and admire the sweeping views from the terrace of its park. The rest of the route is mainly through forest.

The Coulée Verte in southern Paris is a series of green spaces that have been created near or above the Atlantic TGV railway lines. The route, in the inner suburbs, follows this green corridor to its end. An urban walk in green surroundings that can be enjoyed in all seasons, on foot or by bike.

A short walk in the south of Paris, partly along the old Petite Ceinture railway line. Before strolling through the wooded park, the Montsouris neighbourhood reveals its quiet houses with varied architecture.

The second stage of this women's march on 5 October 1789 takes more liberties with the supposed route of the procession at the time. Starting in Sèvres and ending in Versailles, the route is distinctly urban, but between the two, it is predominantly forest. The Palace of Versailles is the highlight of this hike (with its park if you wish to make an extra detour).

A hike from station to station, mainly through forest. Although located in an urban setting, this route takes you through green (in season) and peaceful areas. The Chêne des Missions oak tree and the Étang du Trou au Gants pond are two beautiful points of interest.