Leave the D113, which climbs up to the old Lure resort, and follow a track on the right towards Notre-Dame de Lure Abbey; a car park is located about 800 m from the road.
See also “Practical Information” for setting off directly from the resort.
(S/E) Head towards the abbey, walk past it, then past its spring. Take the path that climbs to the right. The slope becomes a little steeper before reaching a plateau and descending into the Combe de Chavalet.
(1) Continue along the valley towards the north; the entire climb is in the shade of deciduous trees. After joining a path coming from the left, keep left for a few hundred metres to reach the Charbonnière de Chevalet junction.
(2) Turn right; the slope becomes steep again until you reach a meadow where the view opens up and there is a crossroads.
An alternative route is to turn left to return to the Combe de Morteiron: the elevation gain will then be 350 m.
(3) Continue straight on before changing valleys, descending slightly to reach the hamlet of Les Chaumettes
Alternative route: head up to the left to go directly to the summit via the “Aire du sommet de Lure” car park without following the ridges on the eastern side.
(4) In the hollow of the valley, head right, then immediately, after about ten metres, left, climbing up opposite. Arrive at Creux des Chamois.
(5) Continue climbing to the left, cross the road and reach the ridges.
(6) Turn left, following the signs for "Crête de Lure", to climb to the summit. You can’t miss it thanks to the antennas (military and civilian installations).
(7) Stay on the GR® and follow the signs for “Station de Lure”. Pass the “Les relais” signpost. Descend and head towards the road at a hairpin bend (panoramic car park). Continue along the ridge, climbing again. A few hundred metres further on, leave the GR® for a short distance to reach an orientation table opposite.
(8) Return to theGR® and walk alongside the road for a short distance. At the signs for the "Vipère d'Orsini", turn right towards the rear of the Station de Lure. Join the D53 road.
(9) Cross the road, then head towards the buildings.
(10) At the “La Sauvagine” restaurant, head down to the left into the valley. Once in the valley, re-enter the forest, which you will not leave again, descending the Combe de Morteiron to the Abbey of Notre-Dame de Lure (S/E).