(S/E) Set off from the chapel and, on the other side of the D154 road, take the street known as Chemin du Fourchet d’Orival, a tarmac road that climbs towards the forest (north-east), with houses on the right. The route consists of a sloping tarmac road followed by a flat dirt track.
Follow the Chemin du Fourchet d’Orival to the Orival fork in the road.
(1) At the Orival fork in the road, there is a signpost. Leave the Route Forestière de la Loge on your right – this will be your return route – and turn left and downhill onto the Route Forestière du Fourchet d’Orival (north-east).
(2) Caution! The Route forestière du Fourchet d’Orival crosses the Route forestière du Grand Maître. At this point, the track changes character and becomes less passable. To stay on the Route forestière du Fourchet d’Orival, you must take a sort of double bend, first turn right then left (north-east). Tip: head into the forest between plot no. 151 on the left and plot no. 177 on the right. Do not take the Route forestière du Grand Maître, as this is very well-maintained. You’ll arrive at the Route des Limousins, a tarmacked road.
(3) Turn right (south-east) along the pond. Take a moment to look at the Saint-Paterne pond. Follow the Route des Limousins to the Châtelet crossroads, where five lovely roads meet.
(4) The Route des Limousins continues straight on for some distance through the forest. At this junction, it changes from a tarmac road to a dirt track. Turn right onto the forest track at a right angle: the Route du Châtelet (south-west). Do not take the Route du Grand Maître.
(5) At the start of the Route Forestière de la Loge, about 900 metres from the Châtelet crossroads, leave the Route Forestière du Châtelet by turning right to head down towards the Orival Fork in the road via the Route Forestière de la Loge (west).
(1) At the Orival fork in the road, the circular loop ends. Continue straight ahead, veering slightly to the left, to head back towards the Orival chapel via the same path as on the way there, the Chemin du Fourchet d’Orival.
At the end of the path, leave the forest, come out onto the small tarmac road, then onto the D154, and finally back to the starting chapel (S/E).