by Joe » Fri Jan 13, 2012 5:43 pm
Forget it. I checked it out today (13 Jan). The ice isn't great and I wouldn't trust the river ice for walking on. Not worth the trip.
Regarding access, I recommend walking down the stairs instead of rappelling. Drive south across the bridge, turn left on Victoria St. and drive to the school. Just past it near the edge of the gorge is the interpretive center "La Rochelle". Follow the path left of the building, hop the fence, and take the first boardwalk on the right. Stairs all the way down. (Revision: Fred is right; this access is not that useful given the typically questionable condition of the river ice. Rappelling down from behind the store is still the best access.)