In reply to Fat Bumbly2:
The blue paint is still there, on True Blue (HVS 4c). It's a good landmark to orientate yourself by when you arrive. The pub has actually re-opened, though the hours were limited last time I looked. I do love the idea of a Brock Inspector!
To the OP: if you approach from the Much Wenlock direction, it's probably easiest to drive to the pub, do a U-turn, drive back to the first pull off (room for a couple of cars) then walk back about 100m to the path that leads down to the crag. Although there's a grassy area here, I'd be wary of parking on it in case the farmer wants access to the field.
ETA: short video of me highballing True Blue, which marks the start of the main crag proper:
https://m.facebook.com/story.php?story_fbid=pfbid02mfPJAJayE2DGrbJnMbZCekFP...
Post edited at 09:25