Spa Ferrari Days — April: The largest concentration of Ferrari cars in Europe which can be seen racing on the Spa-Francorchamps race track.
International Jazz Festival of Liege - May: One of the two major jazz festivals of Wallonia (the other being Gouvy), the event takes place in the Congress Hall of Liege.
Liege-Rome-Liege vintage car rally — May: Classic car rally which departs from the Prince-Bishop's Palace and arrives in Venice on the the last week the month.
14th July, the last day of the market, sees big celebrations for Bastille Day (although yes, you are in Belgium) including fireworks outside the Congress Hall. In fact, the celebrations are almost certainly bigger than on the Belgian National Day a few days later on the 21st!
Folklore festivities of 15th August in “Outremeuse”. There's a flea market, regional folk dances, street processions with floats and street music. The festival takes place in the heart of Liege's old district.
Liège Fun Fair - an annual great fun for everyone. Come enjoy the Liège delights, its rides & carousels in a great festive Fall atmosphere.
The Chritmas Village — last friday of November until end of December : Every year Liege celebrate Christmas with sparkle. You can stroll around between the 100 stalls offering all manners of christmas delights, stocking fillings, food & drinks. Liege Christmas Villages is also one of the largest Christmas market in Southern Belgium. The main places to enjoy the Liege Christmas markets are Place du Marché, Place Saint- Lambert and Place de la Cathédrale. You can also enjoy the ice-skating ring at Place de la Cathédrale.