Aunette (rivière) - Affluent de la Nonette walks

Twelfth stage of the Grand Tour of Île-de-France via the GR® 11, connecting the village of Borest to Crépy-en-Valois station, both in the Oise department. This long stage consists of crossing the Valois region to Crépy-en-Valois, mainly through agricultural plains and wooded areas.

Thirteenth stage of the Grand Tour of Île-de-France via the GR® 11, linking Crépy-en-Valois station in the Oise to Villers-Cotterêts station in the Aisne. It passes through the wooded areas separating these two towns and part of the Automne river valley, which it follows for several kilometres, on the border between the departments of Oise and Aisne.

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.