Trail of the Stones

The estimated duration for this hike from Perino to Passo Caldarola is approximately 3 hours and 34 minutes, covering a distance of about 9.3 kilometers.

This route is rated as moderate. Starting from Perino, it involves a substantial climb from the Trebbia River valley up to Passo Caldarola, making it longer and more tiring than starting directly from the pass. Hikers should expect significant elevation gain and varied terrain.

The terrain is varied, including forest trails, open ridges, and rocky surfaces, especially around landmarks like Pietra Parcellara and Pietra Perduca. You may encounter steep inclines, rough ground, gravel paths, unpaved sections, and some asphalt stretches.

The trail offers breathtaking panoramic views of the Trebbia and Luretta valleys. Notable features include the distinctive profile of Sella Rocca Marsa and the historic Oratory of Our Lady of Caravaggio at Pietra Parcellara. You'll also see the striking geological formations of Pietra Parcellara and Pietra Perduca.

Given the 'green peaks' and 'wild mountain area' description, spring and autumn are generally ideal for hiking this trail. These seasons offer pleasant temperatures and vibrant scenery, avoiding the intense heat of summer or potential snow in winter at higher elevations.

While there are no explicit restrictions mentioned, this trail is generally considered dog-friendly. However, due to the varied and sometimes challenging terrain, including rocky sections and steep inclines, ensure your dog is fit for such conditions and always keep them on a leash for their safety and to protect local wildlife.

The trail officially starts from Piazza di Perino, a village on the banks of the Trebbia River. Parking options would typically be available within the village. For public transport, you would need to research bus services to Perino in the Val Trebbia area.

No, there are no specific permits or entrance fees required to hike this trail from Perino to Passo Caldarola via Trail 167. It is freely accessible to the public.

Yes, if you're looking for a less strenuous option, starting directly from Passo Caldarola offers a simpler and more panoramic experience compared to the longer and more tiring ascent from Perino. This allows you to enjoy the views with less effort.

Yes, the route briefly intersects with sections of the 'Trail delle Pietre' for about 4% of its length.

Near the starting point in Perino, you can typically find basic village amenities such as cafes or small shops. At Passo Caldarola, amenities might be more limited, but it serves as a connection point between valleys. It's advisable to carry sufficient water and snacks for the hike.