GR 400
The GR 400 is a long-distance walking route within the Grande Randonnée network in France. It is not a linear route, but a series of five circuits, all within the Monts de Cantal area of the Massif Central. The circuits interconnect with, and sometimes follow the same route as, the GR 4, one of the spine paths of the network, and also with a subsidiary section of the Via Podiensis St James's Way route. The walking is described as "within the range of any good hiker accustomed to walking in mountain country and to carrying a rucksack"
The five circuits are:
- Alagnon valley loop, starting and finishing at Murat
- Cère valley loop, starting and finishing at Super-Lioran
- Jordanne valley loop, starting and finishing at Mandailles-Saint-Julien
- Le Falgoux loop, starting and finishing at Le Falgooux
- Le Claux valley loop, starting and finishing at Le Claux