Make your reservation early enough to ensure yourself an accomodation. Accommodation includes a comfy bed, disposable linens, self service kitchen, bathroom with cold water, vending machines for water and snacks …
Very good and easy double trail, around Montagna Blanka, leads you to a small openair restplace. Then a well maintained single zigzagging trail takes you fast up in the elevation. …
A spur trail leads from the TF-21 road down into the caldera. There is a structure for water supply and an old backcountry road that is connected to the GR 131.