Bailleul-sur-Thérain walks

Discover two contrasting natural environments: the dry limestone grasslands covering the hill of Mont César and the marshes below. A varied route through the forest, poplar groves and fields.

Hike in the Merlemont Woods, with lots of woods and little road traffic.

The Hez-Froidmont forest was created in 1869 by combining the Hez (1,413 ha) and Froidmont (259 ha) state forests with the Saint-Lucien, Saint-Thibault and La Verrière reserves, which were originally owned by the church. Covering a single area of 2,796 hectares (with the exception of the Belle Fille valley, which is 100 metres away from the forest and represents a small 10-hectare canton), it stretches 9 kilometres from east to west and 6 kilometres from north to south.

Beauvais has a rich history, with many reminders of the past in the heart of the city, which this urban route invites you to discover. You will appreciate the many half-timbered houses, cobbled streets, the Romanesque Church of Saint-Étienne and, as a highlight, the Gothic Cathedral of Saint-Pierre, which rises skywards in a single sweep.

Ansacq is a village located at the beginning of a small, narrow, green valley cutting into the southern edge of the Clermont massif, gradually widening to open out onto Angy, in the Thérain valley, a small, narrow, green valley.

A lovely walk through fields and woods in a lush green region. Picturesque little hamlets with old brick houses. The path offers a variety of landscapes, and a few lovely ascents and descents will make the walk all the more enjoyable. You’ll have very little walking on tarmac; the route consists mainly of grassy paths or stony tracks. This path follows the yellow markings of a PR® trail throughout.

Tenth stage of the Grand Tour of Île-de-France via the GR®11, connecting the Cires-lès-Mello railway station to the Chantilly-Gouvieux railway station, around the River Oise and two of its tributaries, the Thérain and the Nonette. The built heritage here is remarkable, between the abbey church of Saint-Leu d'Esserent and, of course, the town and estate of Chantilly.

An easy hike through fields, allowing you to discover the pretty village of Foulangues with its stone houses, small church and the Pavillon du Tillet, a half-timbered house.

A lovely walk through three beautiful, peaceful villages. Make your way from one to the next via farm tracks or along quiet roads.

A beautiful hike with wooded areas, plains, quarries where stones were extracted for the construction of Notre-Dame de Paris, many ponds, two wash houses, two chapels, the church of Saint-Vaast, the Rivière le Théroin (a tributary of the Oise), and the Flandre stream.

Visit Saint-Vaast-lès-Mello on a lovely walk and discover its wash houses, beautiful views of the quarries and ponds along the scenic Fauna and Flora Trail. The route also passes through the peaceful hamlet of Barisseuse.

This is a beautiful walk at the entrance to the Oise, in the valleys between Anserville and Fosseuse. The walk takes you through fields and woods. The region is surprising in this area, with its gently sloping hills and succession of small woods and fields. It offers a variety of very pleasant views.

An easy walk with surprising landscapes. Despite its proximity to Bornel, you will find yourself in beautiful woodlands, fields and hills. Here you will find peace and quiet and birdsong. There is a small section of tarmac that is difficult to avoid, but most of the route is on quiet, green paths.

This walk around Milly-sur-Thérain will allow you to discover magnificent views (Montagne de Houssoye, Croix Godard...) and stroll around the ponds.

The ninth stage, entirely in the Oise department, of the Grand Tour of Île-de-France on the GR®11, between the stations of Bornel-Belle-Église in the Esches Valley and Cires-lès-Mello in the Thérain Valley. It consists of a crossing of the Pays de Thelle, from west to east, in the south of the department, and always through magnificent varied landscapes, between woods and fields.

Most of the hike takes place on flat ground and in woodland, with a long stretch along the edge of lakes. It offers beautiful views of the Picardy countryside and the Oise valley. Passing through Précy-sur-Oise, Blaincourt-lès-Précy, Saint-Leu-d'Esserent and Villers-sous-Saint-Leu, you can discover some of the region's heritage gems.

A hike for all tastes, passing by Rue des Troglodytes, the ponds and the banks of the Oise.

An easy and varied walk between Vexin and Picardy. The paths are very easy to follow and there are very few roads to cross. The walk starts in Cresnes, a small, quiet hamlet.

This is a very pleasant walk through a varied forest, often along the edge between fields and woods. You will discover superb panoramic views of the Vexin region. Crossing Chavençon, a small village lost in the countryside, is a very enjoyable experience.

The route follows roads, but these are very quiet and offer beautiful scenery of the region around Haravillier. Return via theGR®11. This hike is recommended when the paths are muddy or impassable and/or when hunters have taken over the walking areas.

A very bucolic walk in the heights of the French Vexin, passing close to the highest point in the Ile-de-France region. A beautiful forest to cross until you reach the house that was once inhabited by Sarah Bernhardt. Return through the fields across a beautiful landscape at the edge of Picardy.

This lovely walk takes you to a Neolithic menhir called the Pierre Frite, then to a small, well-preserved castle set in lush green surroundings. Beautiful rolling landscapes can be enjoyed throughout this hike.

From a quiet little village, the path climbs and winds around Les Buttes de Rosne, the highest point in Île-de-France. Shaded and easy, this family-friendly route, which passes through vast chestnut groves rich in flora and fauna, will delight young and old alike.

Eleventh stage of the Grand Tour of Île-de-France via the GR®11, connecting Chantilly-Gouvieux station to the village of Borest, reached by crossing the Chantilly estate, the Chantilly and Ermenonville forests, with a detour through the historic centre of Senlis and, optionally, a moment of reflection in front of the memorial to the victims of the March 1974 plane crash. The route follows, more or less closely, the Nonette River, which is crossed several times. The route for this stage is almost entirely in the forest, with little elevation gain, making it a very pleasant hike, and the crossings of Chantilly and Senlis add a rich touch of heritage. This stage requires an overnight stay to avoid laborious car manoeuvres. It is therefore the first of two consecutive stages, both entirely within the Oise department, between the Chantilly-Gouvieux and Crépy-en-Valois railway stations.