Park at the stream car park, or just before the ford leading up to it (a few spaces available).
(S) Follow the signs for the Col d’Orgeval. Head for the Chalets d’Orgeval.
(1) Continue uphill to reach the Col d’Orgeval.
(2) Head downhill, staying on the GRP® trail, until you reach the ONF shelter at Bonverdan.
(3) Carry on until you reach a path junction.
(4) Keep to the right, descend via a few hairpin bends to reach another path junction with a fountain where you can top up your water supplies.
(5) Turn left and follow the yellow and red markings to reach the Sarve Lodge.
(6) Here you have two options:
- turn left onto the path leading to the Pointe de Velan, then head down to the Chalets de l’Eau Froide (E),
- continue to the right along the GRP® – this is the route shown on the map – to reach the ONF Chalet des Barbus.
(7) Turn left and follow the GRP® to reach the Chalets de l’Eau Froide (E).