Family-owned since 1959, Mary's Pizza Shack is a staple in both Napa and Sonoma Counties, with multiple restaurants. This branch is located on Jefferson Street below Trancas Street. It offers affordable, good and satisfying Italian food including pizzas, pastas, salads and sandwiches. It's also known for its appetizers, which include bruschetta and pesto bread sticks. You can eat in or take out.