Markets Markets in the Mountain, held every second Sunday in Stanthorpe at the Civic Centre, offers fantastic fresh produce and celebrates locals who make it, bake it, grow it or sew it. Produce is also available at the Wallangarra Border markets and markets at Glen Aplin Hall. Before you go learn what is in season: view our season produce calendar.  SOURCE PRODUCE OUTSIDE THE GRANITE BELT Granite Belt Organic Growers (GBOG) is an alliance of certified organic and biodynamic farmers and food processors on the Granite Belt in southern Queensland. These organic producers work together to market produce at the Northey Street Organic Farmers Markets at Windsor in Brisbane. Granite Belt producers often attend markets and events in Brisbane including South Bank’s Regional Flavours in July.