Starting point: the car park opposite the Ars-sur-Formans medical centre, about 200 metres from the basilica.
(S) Leaving the car park opposite the medical centre, turn left and walk up Rue Jean-Marie Vianney to the roundabout. Then turn left onto the D904.
(1) After passing Allée Sainte-Philomène and Allée des Ardillots, turn right onto Chemin des Ardillots. Cross the D936 with care and continue straight on until you reach the side road.
(2) Turn right onto Chemin de la Souche. Cross the D44 with care and continue along the path opposite.
(3) Stay on the same track, then turn left onto Chemin des Chanées at the second junction. Continue due north, passing under a power line. Stay on Chemin des Chanées, continue straight on along Route de Villeneuve and then along Route de Messimy.
(4) Then turn left onto the Chemin du Chavaleins and continue along this path until you reach the junction with the Chemin de Villette.
(5) Turn right onto this track, ignore a track on your left and you’ll come to another cross-track.
(6) Turn left and carry on until thethird junction on the right.
(7) Turn right onto the Sentier à l’Âne, which leads to the D28g.
(8) Turn left onto the Route de Chaleins and, after about a hundred metres, turn right onto the Sentier du Désert.
(9) At the end of this path, turn right, cross the Route de Saint-Trivier (D75a) with care and carry on straight ahead along the Sentier des Chênes. You’ll reach the tarmac road at the first houses and continue straight ahead. At the junction, turn right onto the Chemin Neuf and pass through Lurcy.
(10) Walk past the church, ignore the first junction on the right-hand side and you’ll soon come to a second one.
(11) Then turn right onto the Chemin du Cailleton. Stay on this path until you reach the junction with the Chemin des Gourlandes.
(12) Turn left onto this track and follow it, ignoring any side tracks. In Montmerle-sur-Saône, cross the D933 with care and continue to the first junction on your right.
(13) Pass through the Sablons housing estate, cross several roads and veer right opposite the police station. Continue straight on heading due north, then turn left to cross the D17b and join the Chemin Vert.
(14) Turn left onto this road and carry on until you reach a roundabout.
(15) At the end of the Chemin Vert, take the first exit on the left at the roundabout, then turn left at the next junction and join the Chemin des Minimes on your right.
(16) At the end of this path, turn right and continue to the next junction.
(17) Turn left into the Parc des Minimes, then finish your route in front of the Chapelle des Minimes (E).