Topoguide (en anglais) de l'éditeur Cicerone avec des fiches détaillées pour randonner dans l'Oberland bernois. Description fournie par l'éditeur : A guidebook to 50 days walks in the Jungfrau region of Switzerland. Covering Grindelwald, Wengen, Lauterbrunnen Valley and Mürren the walks are suitable for walkers with some experience and are perfect for summer walking. Walks range from 5-23km in length and can be enjoyed in 1-10 hours Local points of interest are featured including Eiger, Mönch, Wetterhorn, Schynige platte, Trümmelbach falls, Reichenbach falls 1:50,000 mapping is included for each walk GPX files available to download Detailed information on mountain huts, amenities, geology and wildlife