Venice Free Walking Tours offer tours at 9AM, 11AM, and 1PM, lasting between 2.5 and 3 hours, taking in the city from a local’s point of view, off the beaten track – so you won’t cover St Mark’s Square here!
It’s always best to book your spot online as these tend to sell out quickly, but you can hedge your bets by turning up at your meeting point at least 10 minutes before the tour. Tours start at different points, so check ahead on their website.