With your back to the entrance to Sainte-Foy de Morlaàs church, turn left into rue des Cordeliers (towards Pau). Drive alongside the stadium and then, at the traffic lights, continue straight on for 100 m; go up the one-way Rue des Frênes, leaving the D923 on your left. At the top of the only hill of the day, before rejoining the D923, turn right into rue Capdessus. After a few houses, cross the Route de Maucor at the lycée (pedestrian crossing and bus shelter) and follow the road to the right. Very quickly, at the corner of the sports ground, turn left onto a tarmac road. After the secondary school annexes, continue straight ahead on the country lane. A track takes over from the tarmac; continue straight down the main forest track to reach the Pau plain. At the bottom, at the T junction, follow a gravel track to the left for 800 m. When you come to a bend in the road, follow the tarmac to the right. At the next crossroads, turn left onto the Chemin de Higueres for 30 m, then right onto the (tarmac) Chemin de Casteyre. After the last houses (organic farms), a track continues along the road. At the T-junction, take the left-hand path over the Casteyre bridge.