Get to La Roquebrussane on the D5 and park at the bottom of the little street that leads to the Montagne de la Loube, just before the barrier: there is enough space for a several vehicles.
(S/E) Go past the gate and follow the road eastward.
(1) Near a tank, go past a crop-picking field, with goats if it's the right season.
Stay on the road as it rises gradually.
(2) Pass a rocky place at the Pas de Gravet: which almost looks like sculptures.
Continue to climb on the road, in the general direction of north.
(3) At the top, near the gate of the technical centre (centre technique), take the stairs to the left which lead to the viewing point(4).
You return to the start point on the same route (S/E).