The Little Yellow Train travels between Villefranche de Conflent, 50 km from Perpignan, and Latour de Carol, located high in the Pyrenees, not far from Puigcerda, Spain. The segment of the route from the beginning in Villefranche up to the little hamlet and ski resort of Font-Romeu-Odeillo-Via is the most breathtaking. The route climbs up through woods, chasms, and gushing streams as it clutches the Tet Valley. Passengers are treated to spectacular views of the rugged mountainous environment, including towns and two medieval fortifications.