Mid Rivers Bar & Grill 474 Mid Rivers Mall Dr, Saint Peters, MO63376 The Mid Rivers Bar & Grill is located at the corner of Mid Rivers Mall Drive and Mexico Road. It offers beer…More specials during the week, from 3:00pm to 7:00pm. The bar is full of entertainment, including pool tables, video games, dart boards and big-screen TVs. Lunch is available from 11:00am to 2:00pm with a choice of hamburgers, chili, salads, steak or fish. Appetizers, soup, and salad are available after 2:00pm.