Road access: from Oust, head towards the Chapelle du Puech, visible from the main road on the heights, and stay on this small road until you reach the hamlet of Patoubard. Drive through the hamlet and continue straight ahead to park in the car park on the left.
(S/E) Turn back and take the road on the left towards Mounetou.
(1) At a hairpin bend with an information sign about the castle, the path starts to the south-west. Go through a gate and follow the yellow markings as you climb between the box trees. There may be cows in these first meadows. Follow this well-marked path between the box trees, go through another gate and enter the beech forest.
(2) You will then come to a junction and take the path on the left (signposted). Follow this path which climbs through the forest in several hairpin bends. Pass over a steep valley and arrive at a ridge in a pasture.
(3) Then climb straight up to your left, pass between the box trees and go around the promontory to reach the ruins of Mirabat Castle.
(4). Enjoy the view! Return via the same route to the car park (S/E).