The Grand Canal is Venice’s main "water thoroughfare"; stretching approximately 3.8 km, it winds through the city in a distinctive S-shape, running from the San Marco Basin to the Santa Lucia area (near the railway station).
Ranging from 30 to 70 meters in width and with an average depth of 5 meters, the canal divides Venice in two and is lined with over 170 historic buildings—mostly noble palaces constructed between the 13th and 18th centuries. These palaces showcase various architectural styles—Venetian Gothic, Renaissance, and Baroque—and many still retain their original façades facing directly onto the water.
Four main bridges span the Grand Canal:
- Rialto Bridge (the oldest and most famous)
- Accademia Bridge
- Scalzi Bridge
- Constitution Bridge (the most recent)
It is traversed daily by *vaporetti* (public water buses), water taxis, and gondolas. Historically the city's commercial heart, it remains its vital axis today, as well as one of Venice's most iconic global images.