Bike path linking Wickham (MRC de Drummond) and Foster (MRC de La Haute-Yamaska) by way of MRC d'Acton, Saint-Théodore-d'Acton, Acton Vale, Roxton Falls, Roxton Pond, Warden and Waterloo. No.4 section of the Route Verte and was built on a former railway line, with a maximum elevation difference of 5%.