What term describes locations that contain clusters of retail activity?

The term that best describes locations containing clusters of retail activity is "Shopping Centres." These are physical spaces designed specifically to house a variety of retail shops, restaurants, and service providers in one location, making them a focal point for shopping activities. Shopping centres typically attract consumers due to the convenience of having multiple options in one area, thereby enhancing shopping experiences through a mix of various outlets.

While "Commercial Hubs," "Market Areas," and "Retail Zones" may also imply areas with retail activity, "Shopping Centres" specifically refers to organized retail spaces designed for maximizing consumer foot traffic and retail diversity. These centres often include amenities such as parking, entertainment, and food courts to further enhance the shopping experience, distinguishing them from other types of retail configurations.