Park in the large square in front of the superb church in Dienne.
(S) From the car park, turn right then immediately left onto the road leading to the upper part of Dienne. The road soon turns into a farm track. Stay on this track until you reach the Croix du Gendarme.
(1) Wind your way across the mountain pasture to reach the orientation table, which is unfortunately in very poor condition; take a seat on the bench to enjoy a spectacular view to the south. Continue across the pasture to reach the junction with the Sentier des Quirous.
(2) Turn right onto it and follow the mini-menhir-like stones to the junction with theGR®4.
(3) Take this straight ahead, then quickly follow it round a 90° left-hand bend. An easy south-westerly walk takes you to the Puy de Niermont, the highest point of the day.
(4) Stay on theGR® as you begin an easy descent. On the right, you’ll see the Buron de la Garde. Go round the small hill that hides it from view, then look for a faint path heading almost due north towards it. Head for the junction of this path and theGR®, and reach it.
(5) Climb over the fence (be careful, the wire is barbed). Continue along the path to reach the burons.
(6) Follow the path for a few metres and turn right at the junction marked by a post with a green sign. Begin the descent and reach a three-way junction.
(7) Leave the descending farm track on your right. Continue straight ahead and keep to the right on theGR®400, which links the Col de Serre and Le Claux. Continue the descent via a few hairpin bends to reach the Col road, then turn left to return to the Puy Mary lodge (E).