Heres a little Edit from two awesome runs less than 30 minutes from Downtown Ottawa on the Gatineau side. The Thurso Blanche and The Du Lievre. Theres a few clips of High Water Ottawa/Big Bus as well. These two runs typically flow in the spring and early summer as well as in the fall. The Blanche is a pool drop class 3+-4 creek and the Du Lievre is a Continuous class 4/4+ creek section that is about 700M long and drops about 100 feet.
https://vimeo.com/74374276