Park in the car park on the edge of Boulevard des Mineurs d'Arenberg.
(S/E) At the end of the car park, turn right.
(1) Turn left to climb the slag heap and reach the viewpoint. Then take the path on the left that descends to the lake.
(2) Turn right along the banks.
(3) Continue straight ahead, follow the motorway and then turn 90° left onto the path called Drève de Wallers.
(4) At the crossroads, continue straight ahead to reach the Arenberg trench.
(5) Turn left.
(6) Leave the trench and turn left into the forest, following the lake at the bottom of the slag heap: a superb passage, but a little muddy. Reach the foot of the promontory.
(2) To take a different route than on the way there, go straight ahead to follow the edge of the forest.
(7) At the crossroads, turn right.
(1) Continue straight ahead to return to the car park (S/E).