Crossing the Brenta Dolomites, Trentino: from Dimaro to the Tovel lake

From Carciato, an outlying district of Dimaro (Sole Valley, 772 m.) you get to the Prà  Astron pass and the Costanzi-Albasini Bivouac along the Vento Valley on path 329 and, for a short stretch, path 365. After passing the Dosso Scrinzi peak on the left, the path comes to the former Malga Scale. 
Here it turns eastwards as far as the Bait de l’Oto and then northwards towards the Dosso Scrinzi peak to then turn southwards again near Acqua dei Tartari (1,924 m.), climbing the left bank of the Vento Valley and approaching the northern face of the Cima del Tov peak. 
The path then turns eastwards along the Scale Valley with the main branch of the Vento Valley to the south (i.e. on the right). Near the Prà Castron Pass path 329 intersects path 365 which goes to the Costanzi-Albasini Bivouac (where you can bivouac if you wish to split the itinerary into two days).
 Then go down the Prà Castron di Tuenno meadow until you meet path no. 306. From here you follow path 310 in the opposite direction, going down the Madris Valley to the Malga Tuena. In 1½ hours path 309 takes you to Lake Tóvel.