Le Cantine de l'Arena is a wonderful place to enjoy dinner, especially at an outdoor table. Situated just off the Piazza Bra, at the termination of Via Mazzini, the people watching will keep you occupied as you await your food.
The restaurant specializes in typical offerings of the Veneto. Bigoli, a local pasta favorite, akin to large hollow spaghetti, is paired with anatra (duck), for a wonderfully rich primo piatto. Their coniglio arrosto (roasted rabbit) was delicious, if hard to eat neatly. Other offerings include the melodious sounding Risi e Bisi (peas in risotto)and several fish dishes.
As the name might suggest, the restaurant is just a stone's throw from the Arena. This makes it a perfect place to enjoy a pre-show dinner. If you let the staff know that you are attempting to make a performance on time, their service can be quite timely, a novelty in Italy.
Because of the primo location and the quality of the food, this place is popular. I would recommend stopping by earlier in the day, or perhaps the evening before, to secure a reservation.