Hike to Tête du Parmelan & Grotte de l'Enfer
The Parmelan is a mountain in the Bornes Massif and one of the most popular hikes in the Annecy area. The mountain can be seen in the background of the photo above, taken from Parc Charles Bosson. This page describes partially the itinerary that I followed (I made a detour through Grotte de l’Enfer instead of going back directly).