In reply to An Triubhas:
Path below the crag is OK, narrow path on steepish hillside. There's a trickyish downclimb if you "thread the needle" (ie go between Napes Needle and the base of the main crag) but I'm pretty certain that's avoidable.
I've never done the bit up the end of the crag and White Napes. The fact there's only a green line (public footpath) but no black line (footpath visible to the mapper) underneath it suggest there may not be much! That tends to be the way in the Lakes.... trust the black lines, not the green!
I've done something approximating to the higher bit (done a climb up the Napes, and then gone more or less straight up to the summit) - broken ground, but easily enough to find a way through from what I recall. I'm pretty sure we were looking for interesting bits to scramble amongst easier ground, rather than searching for easy ground, if that makes sense.
But it's a few years since I did it, hopefully someone else will have more knowledge!