Gare de Petit-Jouy-les-Loges walks

This is the upstream section of this series of three walks dedicated to the Bièvre. A very pleasant route along the river and its ponds, in a setting that is mostly bucolic. A walk from station to station, the length of which can be adapted according to conditions or preference.

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.

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.

A varied route, more than half of which is through woodland. Crosses a village via footpaths, a plain with views, and a pond. The surface of the route is in good condition, except for the embankment, depending on the height of the grass. A pleasant little walk well worth discovering.

This marked GR® route around the Île-de-France region (with a few forays into neighbouring departments and regions) complements its "little brother", the GR®1, by forming a circular route around Paris, generally with a slightly larger radius. It follows the same overall pattern: first, a radial section starting from Paris (more precisely from the Pont d'Austerlitz, near the former confluence of the Bièvre and the Seine), going up the entire Bièvre valley, then continuing to Villiers-Saint-Frédéric, in the Yvelines. From there, it is a circular route that loops around the Île-de-France region, close to its borders with neighbouring regions. The route passes through beautiful regions, often untouched by intensive urbanisation, regional nature parks and other protected natural areas, and takes in some architectural wonders.

Second stage of the Grand Tour of Île-de-France via the GR®11, from Massy to Saint-Cyr l'École, behind Versailles.This stage, more bucolic than the previous one, consists of continuing up the Bièvre river in its valley, where it is almost entirely in the open air. Arriving near its source in Guyancourt, the GR® leaves the valley and continues towards Saint-Cyr-l'École.

Although highly urbanised, western Paris offers a considerable density of green spaces and forests, which this series of hikes, from station to station or in a circular route starting from a station, invites you to (re)discover. Several forest areas are on the programme: Saint-Cloud, La Celle, Marly, Versailles, Les Tailles d'Herbelaye and Saint-Germain-en-Laye. There is also a rich heritage to discover, particularly in the parks of Saint-Cloud and Marly, in Marnes-la-Coquette, Chambourcy and Poissy.