The starting point is Place de l'Église Notre-Dame-des-Bois, in the centre of the hamlet of Valprofonde. Please note that there is no water or food available at this location.
Parking is available under the lime trees or, if it is busy, in the field below the church.
(S/E) With your back to the church, turn left onto the D232, then immediately left onto Rue Notre-Dame des Bois to descend to the bottom of the valley and cross the Ru Galant.
(1) Take Chemin des Grelots on the left, then immediately right onto the small road that goes up to the cemetery. Enter through the small gate to fill your water bottle at the tap near the entrance, which is open.
(2) Otherwise, continue climbing and take the first path on the left, where the tarmac ends. Continue along this path until the next crossroads.
(3) Follow the gravel path that climbs to the right, crossing an agricultural area called "Les Champs de la Grange".
(4) At the crossroads, enter the forest and continue along the path until you pass under the high-voltage power line, then arrive at the Route de Flandres.
(5) Cross it and continue along the path. On the left, there is a large shallow pond: the pond, between the trees, is dry if the summer is dry, and then turns into a wet meadow. It is full of water in spring. Continue along the path to the road, at Cerisier Enté, which joins La Tuilerie to Les Fourneaux.
(6) Take this road on the right. Leave it when it turns, continuing straight ahead on the path.
(7) Ignore the path on the left, towards the Haie Traverse, and continue towards the woods. Continue along the edge of the woods until you reach a large farm track on the right, which enters the Bois de Corvisard.
(8) Follow this road until you reach the Route de Flandres, opposite the Corvisard barrier. Beyond the barrier and the "Bois de Corvisart" sign, there is a majestic double avenue of old lime trees. This is private property comprising a house, a tower and a pond. Do not enter.
(9) Take the road on the right, then immediately left at the entrance to the forest path. Continue down this long path through the beautiful, wild forest, staying on the public path. You will need to make a detour and descend into the valley. At one point, the path passes under the high-voltage power line before emerging into the fields of the valley. The path follows the edge of the woods, then crosses the fields (at a place called La Petite Madeleine) to reach the road from Valprofonde to Les Brûleries.
(10) Turn right. After a few hundred metres, you will pass an enclosure and a small building that houses a spring tapped for the needs of the Sénonais. The stream that flows out of it and emerges into the open air under the bridge on the other side of the road is drinkable at this point. A little further on, the road passes in front of a pond that is usually dry (wet meadow), except in winter or after heavy rain. It can be seen through a hedge. It was once used as a fish pond.
(11) Take Chemin de la Prierie on the right, which continues straight ahead, while the road turns to the left.
(1) When the Ru Galant rejoins the path, take the street on the left and you will find the Notre-Dame-des-Bois Church (S/E).