The "Petit train jaune" is a narrow gauge railway running between La Tour de Carol and Villefranche de Conflent, at the Pyrenees, southeast of France.
Train Jaune from Latour de Carol to Villefranche de conflent at Pont du Gisclard.
Like a model railway : Street and the metre gauge line Latour de Carol Enveitg - Villefranche Vernet les Bains are going down the valley.
The metre gauge line Villefranche-de-Conflent - Latour-de-Carol has gradients until 6 %. The power is electric 850v DC with a third rail.
On the metre gauge line Villefranche-de-Conflent - Latour-de-Carol is the only railway suspension Bridge (length 253m/830ft) in France.