La P'tite Vadrouille 2025

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.

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.

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.

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.

Hike through beautiful rolling countryside, quiet villages and the banks of the Oise.

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

This hike is long enough to showcase all aspects of the Halatte forest: tall beech and oak trees, coppice with oak trees and lime trees in the undergrowth, and large cultivated clearings, the largest of which is Fleurines. Most of the route follows the beautiful forest roads that were built several centuries ago.