Boissy-le-Sec walks

On the border between Hurepoix and Beauce, this circular route alternates between paths through fields and woodland. Along the way, you will pass two villages with old churches and beautiful houses.

A beautiful hike through fields and woods, with no tarmac roads or houses (or almost none). Varied landscapes, valley, woods, forest, rocks, horse stud farm, pine forest, with lovely picnic spots. A great breath of fresh air!

The route follows paths across plateaus, through forests and wetlands in the valley, along the Louette and Chalouette routes,the GRP® du Hurepoix, the platform of the former Saint-Hilaire SNCF railway line andthe GR®111. Contrast between the wide open spaces of the plateaus and the wetlands of the valley. Admire the avenue of cedars and sequoias, which are over 300 years old.

A short route to discover the village and the surrounding countryside, for nature lovers. Along the way, there are several beautiful viewpoints along the Orge river and a final stop at the Chateaupers farm.

A hike that takes place on the slopes of the left bank of the Juine and on the plateau between the fields. The path through the Étréchy forest, between the boulders, is very pleasant.

This walk from station to station allows you to discover the heights of Étampes, with a beautiful view of the town, and to hike in the pleasant setting of the Louette and Chalouette valleys. You can continue this hike by returning to the starting station (an additional 1.8 km) and take the opportunity to visit this small town, which is well worth a visit.

This hike takes place mainly on the slopes of both banks of the Juine, with most of the route between fields and through woodland. Shortly before the end, you walk leisurely in the shade along the Juine and the Juineteau.

After visiting the superb Saint-Martin Church with its leaning bell tower, you walk along the Chalouette and then along the hillsides on its right bank. Passing through the villages of Chalo-Saint-Mars and Saint-Hilaire adds some beautiful touches of heritage. The return journey is mainly along a greenway, close to the Louette.

A bucolic hike where passages through woods alternate with passages between fields. Two castles, a beautiful church and a ruined medieval tower reveal themselves along the way.

A sort of roller coaster, minus the thrills, with ups and downs through woods and fields. At the end of the route, the village of Morigny-Champigny offers a pretty wooded park, a small castle and the church of an ancient abbey.

Thirty-first stage of the Grand Tour of Île-de-France via the GR®11, linking Étréchy in the Juine Valley to Saint-Chéron in the Orge Valley, via the Renarde Valley. It winds its way through the Hurepoix and the southern edge of the Beauce, offering varied landscapes, from plateaus to valleys and fields to forests. It is notable for its numerous ascents and descents between plateaus and valleys.

A hilly route from station to station, mainly through farmland for the first two-thirds, then through more wooded areas. Beautiful churches and rural heritage can be found in the villages along the way. In Dourdan, the walk along the Orge river, the 12th-13th century church and the fortified castle provide a superb finishing touch.

A circular route that alternates between ascents and descents in the undergrowth, crossing a cultivated plateau and walking through a residential area. A detour allows you to visit a Neolithic polisher.

This stage is the last of the GR®1 and is over 30 km long. It crosses the western part of the Rambouillet Forest. The entire stage is through forest, except for the crossing of Saint-Léger-en-Yvelines. The route connects two towns with a rich history: Dourdan and Rambouillet. There are many straight lines on this route, which is mainly flat. There are a few notable ponds at the end of the route, such as the Étang de la Tour and the Étang d'Or.

This loop allows you to discover the old villages of Saint-Fiacre and Auvers-Saint-Georges (in the same commune), the hillsides and the magnificent and little-known site of the Butte du Puits. Allow 16 km and 5 hours, including time spent at the site

A lovely woodland walk with a cultural touch.

The Orge river runs through the Essonne department, first from west to east and then diagonally from south-west to north-east. This route follows the valley as closely as possible, where it is accessible by train. The route alternates between paths along the river, including a promenade on the last two stages, passages through woodland, residential areas and urban routes.

A hike from station to station, crossing the Dourdan Forest, the Bois de Saint-Benoît, the Bois de Pinceloup and the southern part of the Rambouillet Forest. Several lakes adorn the route and the church of Saint-Arnoult-en-Yvelines adds a superb touch of heritage.

A circular starting from a railway station, during which you climb and descend through woods and walk along the cultivated plateaus on both sides of the Orge valley, from where you can enjoy extensive views.

A varied route through the woods, fields and meadows of the Hurepoix, with beautiful views of the Château de Baville.

Discover Dourdan and its national forest.

A varied hike through beautiful old quarries, part of the village with its unique footpaths, and numerous wooded areas.

An easy walk to discover ponds, a beautiful lightning-struck tree and a beautiful viewpoint, all in the Dourdan National Forest, so the route is well shaded. The ground may be muddy in places in wet weather.

The undergrowth is dotted with flowers in March and April and there are remarkable trees all along the route.

This route is the second of four sections of the Charles Péguy Trail: Lozère (Palaiseau) - Chartres via Dourdan. It follows in the footsteps of the poet Charles Péguy, who celebrated his two pilgrimages (made in 1912 and 1913, each lasting four days there and back) in a poem that remains famous to this day. This is the transition stage: from the valleys and rolling hills of Hurepoix to the Beauce plateau.

A hike on both sides of the Rémarde River, between meadows, fields and woods in the Hurepois region. There is a castle on the route and another at the start.

In the heart of the Hurepoix, a hike to discover the Château de Courson (16th-17th centuries) and the church of Saint-Maurice-Montcouronne (12th-16th centuries). A route through fields and woods, dotted with a few streams.

A rural and wooded route in the Hurepois region, with some beautiful views from the Butte de Tous Vents or the heights of Mal Acquis.

A pleasant route offering varied landscapes through the woods and fields of the Hurepoix.

A hike starting from a railway station (with car park for motorists), the destination of which is the superb church of Saint-Sulpice-de-Favières. Along the way, you will walk through fields, meadows and woods, and the route is enhanced by pretty rivers and an old water mill.

A heritage walk in a bucolic setting, in the heart of the Hurepoix. Climb the Butte de Saint-Yon and the Bois des Roches, follow the Orge and Renarde rivers, and discover the charming church of Saint-Yon and the superb church of Saint-Sulpice.

Starting from the headquarters of a former Templar commandery, this loop trail takes you to the source of the Chalouette River. The route is mostly cool and shaded, offering a glimpse of a rich heritage.

A mainly forest route with two beautiful heritage sites: at the start, the charming church of Saint-Yon and a Gallo-Roman ruin, and halfway along the route, the superb Gothic church of Saint-Sulpice-de-Favières.

A hike in the Haute Vallée de Chevreuse Regional Nature Park, where you can play leapfrog with the Rémarde river. You will encounter old mills, two beautiful churches and an oratory dedicated toSaint Arnoult, patron saint of walkers! You will follow paths along horse pastures or the edge of woods, quiet roads, lanes and footpaths.