Does the city of Venice have “left luggage” service?

Yes there are several “left luggage” services in Venice.

1) At Santa Lucia Railway Station. Opens early in the morning until midnight. It is not an expensive service at around 4 euros for 5 hours.

2) At Piazzale Roma, near the bus station at Piazzale Roma (Next to the Pullmam Bar). Doesn’t look very safe.

3) At Marco Polo Airport, on the ground floor (Arrivals).

4) At the Venice Cruise Terminal’s Marittima and San Basilio buildings (normally open on days when cruise ships are arriving and departing).