The popular, annual market returns with around 75 stalls offering a wide variety of goods including gifts, homeware, crafts and artisan produce.
There will also be entertainment, live music, fairground rides for children and activities in the library and Beacon Centre.
A pop-up food and drink village can be found in Northumberland Square – there will be lots of seating as well as mulled wine and a wide selection of tasty street food.
Opening times are 10am - 5pm on the Saturday and 10am to 4pm on the Sunday.