Big A's on the Riverfront is located on the north side of Main Street next to Remington's. It's a popular bar and grill in the area and is a great place to go to watch a game, with flat screens littering the restaurant. It also has pool tables and Golden Tee golfing video games as well as Keno for those feeling lucky. Its menu features bar and grill fare and is known to have some of the best hot wings and burgers in St. Charles. Big A's has lunch specials every day and it holds functions in its private back room.