This Cicerone guide covers all valleys and peaks from France and Spain, with through routes and peaks to bag.Guidebook of walks and climbs in the Pyrenees, covering both the French and Spanish sides of the High Pyrenees with over 170 walks, multi-day tours, climbing and mountaineering ascents. Suitable for - Winter in the Pyrenees stretches from November to April. Summer activities between May and October, although snow may hold on into July. Thunderstorms on hot summer afternoons.