Car park at the far end of the pond on the Route des Loudonneaux, near the information board.
(S/E) From the car park, enter the woods via the path near the information board (purple markings).
(1) Turn right, then cross the Ruisseau de Loudon via a small wooden bridge and cross a second stream. Between the two lie the ruins of Loudon Priory.
(2) Turn onto the path furthest to the left and continue straight on, ignoring the side paths.
(3) Turn onto the path on the right and, a little further on, take a firebreak on the right that passes close to the Pierre aux Bergers.
(4) Cross the D52 with care to continue on the path opposite and keep left
(5) Turn right and keep to the right to reach the Route de la Raterie.
(6) Turn left, then leave this road and, a little further on, take the second path on the right
(7) At the junction with the D52, take the path furthest to the left, then, a little further on, turn right to join the main road, which you should always cross with care. Continue straight ahead
(8) Turn right onto Chemin de Montmorillon, which joins a road running alongside Étang de Loudon and leads back to the starting point (S/E).