The Noire River is not navigable until the confluence with Coughlin Creek, about from its end. From here, the rapids that can be run are mostly Class 1 or 2 (based on medium water levels). A total of are runnable whitewater. Notable rapids on the Noire are: • km 114, "The Wall" - technical Class 2. • km 100, "Targie" - Class 3 to 2. • km 51, "50-50" - Class 3. • km 40 to 30 - continuous Class 1 and swifts (except in low water) One
portage of note is the one around Mountain Chute. One has to take either a long route through arduous terrain or a shorter one that begins at the top of the falls and ends in a steep near-vertical descent requiring ropes. ==Hydroelectric station and dam==