Guide de randonnées (en anglais) - Snowdonia mountain walking | CiceroneTopoguide (en anglais) de l'diteur Cicerone. Description fournie par l'diteur : Guidebook to 40 of Snowdonia's best day walks, with routes up Snowdon and Tryfan, including the Snowdon Horseshoe, Cadair Idris, Y Garn and The Rhinogs. The routes range from Grade 1 scrambles like Crib Goch or Bristly Ridge, to riverside and forest walks. Includes details of a 2 day traverse of all 15 of Snowdonia's 3000ft peaks. Seasons : Snowdonia is a year round