In reply to Mike-W-99:
I can't remember if bits were roped off (I think they possibly were) last time I visited a number of years ago. Parking on the grass verge never caused any problems as long as you were off the farm track. John Biggar is probably the person to contact if you aren't sure, there is also a fairly active facebook group called Galloway climbers that would be able to give a more updated answer.
As above, the history about the lighthouse is really interesting too (murder and mystery).
Its a great little crag for a mini adventure! What routes did you get on?