The most important access to the park is the Valley of Daone-Fumo. With its 24 Kms it is the widest permanently not inhabited lateral valley of Trentino. Deeply eroded from the river Chiese, the valley Valle di Daone constitutes a typical alpine habitat, which offers the unusual opportunity to encounter wild animals: chamoises, roes, bucks, ibexes, eagles and marmots will surprise the attentive excursionist. Numerous are the lateral valleys still authentic in their natural vigor and in their wild beauty, as the Val Danerba and the Val di Leno. Real pearls are the delicious small alpine lakes, which prick the valley. The most famous are the Lakes Campo, Casinei, Copidello, d’Avolo and Mare. On the other side we can’t forget the artificial basins of Boazzo and Bissina, with their hydroelectric stations. From the bottom of the valley start numerous paths of various difficulty, from the restful walks in the woods, up to the excursions towards the stately peaks as: the Dosso dei Morti (mt. 2183), the Re di Castello (mt. 2.891), the Cima Cop di Breguzzo (mt. 2.997), the Carè Alto (mt. 3.462), the Corno di Cavento (mt. 3.402) e the Cima Cresta Croce (mt. 3.307).
In its upper part the valley Valle di Daone changes the name in Val di Fumo, entirely included inside the Natural Park Adamello-Brenta. It is one of the most suggestive valleys of the alpine arc, rich of botanical species and fauna. The extraordinary and unmistakable landscape of the Val di Fumo has done it one of the more desidered destinations by the excursionists of every age.
From the refuge Val di Fumo (90 minutes from the parking of Lake Malga Bissina), they who have more expertise can face the ascent to the Carè Alto or the crossing on glaciers Lobbie and Adamello, places in which, still today, is possible to find numerous evidences of the Great War.