In reply to benhedley:
I know it's Angus not Aberdeenshire, but try South Craig in Glen Prosen. Park at the end of the road at Runtaleave, cycle about 5k up the big landy track, walk another 4k to the foot of the crag, climb Spanish Dinner or similar, return.
Or again, Corrie Farchal and Corrie Clova in Glen Clova are very quick to get to.