Access via the Gorges d'Héric car park (Hameau du Verdier Haut) in the commune of Mons-la-Trivalle, a village located between Colombières and Olargues (D908). Simply follow the signs for Gorges d'Héric or Verdier Haut.
(S/E) Head towards the gorges for a few dozen metres until you reach a footbridge (called the Passerelle des Soupirs) that crosses the Ruisseau d'Héric stream.
(1) Take the magnificent paved slanting street or paved steps on the left towards the Col de Bartouyre.
(2) At the pass, continue along the path until you reach a junction.
(3) Leave the Gardes trail on your left, which leads to the Font-Salesse Refuge, and take the trail on your right that descends to the village of Saint-Martin-de-l'Arçon.
(4) At Mas le Plus Haut, continue through the beautiful village of Saint-Martin-de-l'Arçon towards the hamlet of La Coste. Join a road.
(5) Take it on the right towards the hamlet of La Coste. Cross the village and continue straight on to reach the Passerelle des Soupirs footbridge, turn left and return to the car park where you started (S/E).
