Waremme is a city and municipality of Wallonia located in the province of Liège, in Belgium. The city is located on the River Geer, in the loessi…Waremme is a city and municipality of Wallonia located in the province of Liège, in Belgium. The city is located on the River Geer, in the loessic Haspengouw region. The economy is based on the cultivation of cereals and sugar beet, and on the food industry.