Guide de randonnées (en anglais) - Snowdonia North : Snowdon, the Ogwen and Conwy Valleys & the coast | CiceroneTopoguide (en anglais) de l'diteur Cicerone qui couvre la partie nord de Snowdonia. Description fournie par l'diteur : This guidebook describes 30 low level and easy walks that are suitable for all abilities. The walks covered are in the northern part of Snowdonia National Park, close to Conwy, Betws y Coed, Llanberis and Porthmadog. Most of the walks take around two hours, with others ranging from two to six hours. Each walk has an accompanying