From Pass Pordoi you reach the Forcella Pordoi saddle. This can be achieved by cable-car or on foot following path nr. 627 (easy hike, about one an half hour). In order to reach the peak please take path nr. 638 (of medium difficulty) which in about an hour takes you to our refuge.
From Campolongo, walk first to the refuge Vallon (2536 m), then following the path 638 (easy) or 672 (hard in the last section due to an exposed ridge), which takes you to the top in about two hours.
From Colfosco along path nr. 651. This route goes through the spectacular Mezdì valley in order to reach refuge Boè (in around 4 hours). From there you may follow path nr. 638 which leads to Piz Boè.