We will arrive in Venice by train at ~ 1 pm on Jun 30 (Saturday). I'd like to get 72-hr vaporetto passes for both adults and kids (14 & 18) in our group. What is the best place to get the Rolling Venice discount cards at the train station? Vaporetto ticket office? VeneziaUnica office (same as the vaporetto ticket office?)? Are they available on the automated ticket machines? Thank you.
Mei