Gennargentu Massif

Fonni is the starting point for the ascent (4 hours, with guide), of Bruncu Spina (1,829m/6,036ft; panoramic views), the northern peak of the Gennargentu massif, from which the southern peak, Punta la Marmora (1,834m/6,052ft), can be climbed (0.75 hours).