From Mestre:

Follow indications for "Venezia-Tronchetto (ferry boat)". At the Terminal of Tronchetto Island to board on the boat number 17. Get off at Lido stop, turn right and go straight to "riviera S. Nicolò". Go over "piazzale S.M. Elisabetta" and go straight to v. S. Gallo. The fourth street on your left is v. O. Partecipazio.