This is a moderate one way trail in British Columbia.
This is an alternate route for BCMC Trail.
Grouse Mtn: Flint & Feather via BCMC
Best to go with someone who knows the trail. If you go the right way, it requires only a little easy rock climbing. There are many ways to go wrong, some of which have dangerous exposure. E.g. beware veering left (north) on a small trail at about 970 metres altitude, as we did on this track (so we returned to main trail).