Refine your search for walks in Château de Bierville
The Juine Valley between Méréville and Saclas

A very pleasant route that combines rural landscapes adorned with yellow when the rapeseed is in bloom and wooded, green landscapes along the Juine. And then, as you pass by, discover the watercress beds in Méréville and ride along what was once a Roman road to Saclas.
Walks near Château de Bierville
From Boutigny-sur-Essonne to Étréchy via Rocher Bizet

A hike from station to station with a significant forest component. In addition to a viewpoint, Rocher Bizet offers views of its plateau landscapes, with heathland, ponds and outcropping rocks.
From Maisse to La Ferté-Alais via Ile Ambart

A hike from station to station in the Essonne Valley. After climbing up through the Bois de Saint-Médard and crossing a cultivated plateau, you pass through the charming hamlets of Courdimanche. You walk alongside the river several times, cross a small island, and the Marais de Jarcy may be of interest to nature lovers. Several churches and a few wash houses are also along the way.
From La Ferté-Alais to Mennecy via the ponds

This hike is certainly the most "aquatic" of those that can be undertaken along the Essonne. Indeed, numerous ponds punctuate the route: ponds for fishing or other forms of leisure; ponds and marshes that make up a protected natural area, a source of biodiversity and a place to observe wildlife.