Guide vélo (en anglais) - Loire cycling route, from the source in Massif Central to the Atlantic coast | CiceroneGuide cycliste (en anglais) de l'diteur Cicerone pour dcouvrir la Loire vlo. Description fournie par l'diteur : Guidebook to cycling the Loire, France's longest river, from its source in the Massif Central to the Atlantic. The 1052 km (654 mile) route incorporates a section of EuroVlo 6 and the popular, waymarked Loire Vlo, taking in extinct volcanos, vineyards and chteaux. Cycling is mostly on cycle paths and minor roads. Seasons : The whole route