Canal du Midi. There are often jousting competitions on the water, during the summer months.
When you visit Colombiers, you will find a pretty network of old streets in the village which nestles in a curve in the Canal du Midi. A port was built here, on the Canal du Midi, in 1989 and there are many boat hire companies from which to choose, if you fancy a relaxing cruise along the canal.
A good company to choose from is Rive de France.