The hike starts at the Aumont-en-Halatte car park in the centre of the village.
(S/E) Leave the car park, passing in front of the church, and take Rue Louis Blanchet, continuing to No. 59bis.
(1) Turn left into the narrow passageway between two properties. A few metres further on, turn right onto the path that runs alongside a fence and follow it to the Courcoulet signpost.
(2). Continue along the Boissière road, which joins aGR® (red and white markings).
(3) Turn left onto theGR® and walk to a fork in the road.
(4) Turn right and continue to follow the GR® markings. At the Poteau de la Belle Croix, you will pass close to a hunting lodge. Continue on theGR® until you reach a crossroads at the corner of forest plot 214 (the number is painted in black letters on a white background on the trunk of a tree).
(5) Leave theGR® trail, turn left and continue towards the Auteuil signpost. Cross the crossroads and at the next junction, turn right to follow theGR® trail to a forest road.
(6). You are now at plot 174. Turn left and, after a few metres, turn left again to pass between plots 174 and 176. Continue straight ahead, cross the D565 departmental road and, after about 100 metres, turn left between plots 198 and 199.
(7) When you reach the forest road, turn right and continue straight ahead for about one kilometre until you reach the Bourbon crossroads separating plots 221, 222, 223, 245 and 246.
(8) Turn slightly left, take the path separating plots 245 and 246 and continue to the crossroads at the foot of a hill (corner of plot 245), passing through Carrefour des Suisses.
(9) Continue straight ahead until you reach the fork in the road.
(10) Turn left and follow the path that winds along the edge of a small plateau to a crossroads between plots 272a and 267.
(11) Turn left and descend about halfway down the slope to take a path on your right leading to the funerary monument erected in memory of Baroness Bénino, who died as a result of a hunting accident in December 1896.
(12) Turn back and climb back up to the plateau.
(11) Continue to the left and reach the junction with aGR® separating plots 265 and 266.
(13) Turn right and, at the next junction, turn left between plots 265 and 268, then, a hundred metres further on, turn right between plots 269 and 268. Follow this path, which runs alongside plots 268, 271, 273 and 274, until you reach the junction at the corner of plot 274.
(14) Turn left onto the path that crosses plots 305 and 307. After about 800 metres, you will arrive at the first houses in Aumont-en-Halatte.
(15) At the Creil road, turn left to reach the car park (S/E).
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