In reply to freemanTom:
Logiehead is great, but a bit of a drive from Aberdeen - worth it though for a day / half day trip. If your looking at that kind of radius Pass of Ballater is good too for an inland option (often a good option if the coast is wet or the Haar is in)
Bird free is borderline at the minute for most - they are starting to re-appear unfortunately, not been to Red Wall area in a long time so can't comment.
Deceptive wall / long slough combo is pretty decent, only the former is tidal and the climbing is different between them.
Mielke partans is my favorite venue at the minute - great quality granite, non tidal, pretty sunny, easy access and just right for the spread of grades your talking about.
Clashrodney / Cairnrobin point is a good option too.
I quite like Floors Craig, but different style of climbing to others in the area and not obvious to find. Tidal as well so not really what your after.
Mixed tidal access but Souter head has good stuff across the grades and is easy to access and find.
The Graip is fairly good, but if traveling north I'd keep going to Miekle Partans!
Cheers and enjoy!
Stu
