From Airport Marco Polo: Waterbus "Alilaguna" (Lit. 17,000 p.p. bags included) approximately 80 minutes ride and then walk across Saint Mark's Square. Public porter available until 4 pm.
From Santa Lucia Railway Station and Tronchetto Park: Take boat number 82 to San Marco stop (Lit. 6,000 p.p.) approximately 30 minutes ride then walk across Saint Mark's Square. Public porter available until 4 pm.