A great place where to head to when you want to shop for some vegetables, fruits or fish. In fact, it has been a busy marketplace for many centuries (with existence dating back to the 11th century).
You can find plenty of fresh local products there. However, there is no telling which specific products you may come across because all goods sold there are rather seasonal.
Also, if you want to be sure to get what you want, you might need to head for the market sooner rather than later because if you get there by the time the market closes, most of the goods will likely be sold.
You can get here by water bus, station Rialto Mercato, line 1.
Fish market: Tue - Sat: 7:30 am - 1 pm
Fruit and vegetable market: Mon-Sat 7:30 am - 1 pm
More information http://www.in-venice.com/shop/mercato-di-rialto/
Address Campo della Pescheria, 30125 San Polo, Venezia VE, Italy
Coordinates 45°26'22.708" N 12°20'4.271" E