Riserva Naturale della Val di Mello

Beneath Monte Disgrazia, a nearly flat meadow floor scattered with granite boulders runs between grey walls rising up to five hundred metres. Protected by Lombardy since 2009 across roughly 4,500 hectares, Val di Mello pairs a level valley floor with climbing and bouldering on stone polished by ancient glaciers.

Why it matters

Val di Mello is where Valtellina turns alpine. Established by a January 2009 decision of the regional council, the reserve protects the eastern branch at the head of Val Masino, from the flat, boulder-strewn valley floor to the summits. Its roughly 4,562 hectares are split between an integral reserve, an oriented reserve and a smaller landscape zone, and the area overlaps Natura 2000 sites for both habitats and birds. Managed directly by the Comune di Val Masino, it is at once a conservation area and a well-known setting for granite climbing, a double identity few protected valleys can claim.

What to notice

At the San Martino gateway, the valley opens onto meadows and water under rounded walls that the local tourism board likens to a metal casting, cut by deep cracks and white quartz veins where climbing lines run. Waterfalls drop from the side valleys, and the valley closes against the massif of Monte Disgrazia, rising to 3,678 metres, once nicknamed Pizzo Bello for its elegance. The valley's climbing culture took off in the 1970s, when young climbers, including the Milanese group around Ivan Guerini, helped push Alpine climbing grades beyond the seventh degree. Today some twenty-six named crags line the valley, and bouldering on the glacial blocks draws an international scene every season.

Context and history

Grazing and granite quarrying shaped the valley for generations, and the 2009 protection deliberately balanced those traditions with conservation — hence the tiered zoning, with a strict integral reserve on part of the hydrographic left side. Climbing history is written into the rock: since the 1970s the valley has hosted everything from big-wall alpinism toward the Pizzo Badile group to the modern bouldering circuits on its erratic blocks, and the surrounding Val Masino claims the Sasso Remenno, described by the regional tourism board as the biggest erratic boulder in Europe. The high route known as the Sentiero Roma threads the skyline above the valley and lends its name to the biennial Trofeo Kima skyrunning race, evidence of how tightly sport and landscape are woven here.