Mt. Pendeli topoguide is a digital field guide for hikers, bikers and off-roaders. It includes routes, descriptions and photos for 9 hiking and mountaineering trails, 3 mountain bike routes and 3 off-road adventures, which spread throughout Mt. Pendeli, near Athens, Attica, Greece. The 15 routes cover the whole Mt. Pendeli mountain range and the adjacent mountains, Mt.