Skookum Creek was irreversibly altered by a run of river hydro project that came online in the spring of 2014 that dewaters the whole section of whitewater. The kayaking community lost the fight to have any recreational releases on this creek, and there is now almost no opportunity for navigation. A gauge promised by the power company has yet to (and probably never will) come online.
Skookum is a small creek with some big waterfalls found deep in the forest north of Squamish. Another in a long list of classic class V whitewater runs in the area, it is a great paddle with tough scouting, challenging gorges and some of the best waterfalls in the Squamish area. Historically challenged by difficult access which was solved by the construction of a power project, Skookum Creek is now almost impossible to catch with a flow appropriate and stable enough for kayaking. The creek now stands as a stark example of everything negative concerning the effects of hydro development on whitewater recreation.
The take out is easy to find, at the confluence of Skookum Creek and the Mamquam River. Simply follow the Mamquam FSR, found on the far west side of Squamish, for about 15 km until you cross the Mamquam. Immediately on the other side of this bridge is a bridge over Skookum, which is the take out. Alternatively use the powerhouse access just upstream. Put in access changed during the construction of the power project, and the optimal put in has yet to be described but it is likely from river left using the power project roads. Starting at the dam puts you in the river well above the old starting point, but it is now the obvious choice. The original starting point was about 3 km above the take out. It's also possible to access the creek from the river right logging road.
There is no gauge for Skookum Creek - river levels are visual at the take out. The power company may one day put a gauge online. The season is now limited to times of high flow when water spills over the dam - this translates to unpredictable and short flow windows at the height of snowmelt or after heavy rain. The Mamquam River gauge is a good indicator of what's going on in the drainage.
From the dam down to the old put in is undescribed whitewater. From the old put in location about 3 km up from the take out are a series of narrow canyons that are difficult to scout and are seemingly impossible to portage. Wood will forever be a potential issue on this run so scout carefully. A section of relatively open class III-IV precludes the ultra classic 30ish foot waterfall that is tricky to scout and can't be walked. It is awesome. The river lands in a beautiful polished granite cauldron that boogies around the corner and shortly arrives at an even bigger waterfall. This 50-60 foot drop has a weird lip and lands in relatively green water. Portaging this drop is almost impossible and you should come to Skookum Creek with the intent to run it, or be prepared to hike out. Below here are a few more rapids, some corners, good scenery and finally the bridge at the take out. It's a good river with classic waterfalls - have fun getting in there and sorting it out, and be thankful if you had the chance to run it under natural conditions!