San Marco to Rialto
Exit the Piazza San Marco under the clocktower. Follow this street, the Marzaria de l'Orologio, until you reach the Marzaria San Zulian.
Turn right, and then left as you enter the Campo San Zulian. You will still be following the Marzaria San Zulian.
Cross the large bridge, and proceed onto the Marzaria del Capitello.
Turn right onto the Ramo San Salvador, and then left on the Marzaria San Salvador.
You will arrive at the Campo San Salvador. Turn right onto the Marzaria Due (II) Aprile.
As the road widens into the Campo Bartolo, turn left onto Salisada Pio X.
You have arrived at the Rialto Bridge.