In reply to boulderholder:
Were you trying to approach from above? Approach I've always used is: from the bend in the road by trackside, walk back down - stile on right - leads downhill - gate to path on right which (start of access land) goes north through the woods below edge - after fifty yards or so strike uphill.
On the OS map on Bing, bizarrely enough, this area is marked as access land but the crag and trackside etc are not. This was due to be dedicated at the decadal review but afaik it was kicked into the long grass by the tories so may not have happened.
Either way the Loafstone is on access land so you are free to thrash about off path. I'll email the Eastern moors partnership and check on any new fences.