Hello Ema.

You'll be lucky to find anyone on this forum who's been on Longworth/Turton Moor.
My girlfriend lives near Tottington and although I've visited most of the ancient sites in the area, up until now I've had no reason to look up there.
So, thanks for the info. I'll have a mooch around over the Summer.

This may be useful to you:

http://www.landscapebritain.co.uk/section/4902/hanging-stone/