An oyster bar is a type of restaurant that specializes in serving oysters. Oysters are a type of mollusk that are typically served raw, either on the half shell or grilled.
Oyster bars often have a wide selection of oysters available, and may also serve other types of seafood. In addition to serving oysters, many oyster bars also offer a range of other dishes, such as soups, salads, and entrees featuring seafood. Oyster bars may also have a full bar, serving cocktails, wine, and other beverages.