The information from the Location page of the hotel - which also has a printable PDF map - is
HOW TO REACH US
By air
The “Marco Polo” airport is 14 km from Venice.
The Alilaguna boat, leaving from the airport wharf, will bring you to
Piazza San Marco in approximately 1 hour. From the piazza, continue in
the direction of Campo San Luca; in five minutes you will reach Calle
dei Fabbri where Hotel Gorizia awaits. As an alternative, take a water
taxi, agreeing to the rate before departure, or use the Atvo and Actv
bus services taking you to Piazzale Roma in 30 minutes. Continue as
described below.
By car
On arriving at Piazzale Roma leave your car
in a paid parking area and head to the ferry stop. Line 2 will take
you to the Rialto stop in 15 minutes, get out of the ferry and turn
immediately right, passing a small bridge, and turning left, you will
find Calle Bembo, following which you will reach our hotel; line 1
will take you to Rialto in 25 minutes, on leaving the ferry, turn into
Calle Bembo in front of the landing, which becomes Calle dei Fabbri
where you will find hotel Gorizia on the left.
By train
On arriving at
the station of Santa Lucia take line 2 of the ferry, which will take
you to the Rialto stop in 10 minutes. At this point, continue as
described above.