In reply to Euge:
Aye Aye Euge Hows it going?
I've been ticked a couple of times at Dunkeld, but not at the Polney crag, area. More when trying to get to upper cave etc
That said, given how often I've climbed there, its a pretty low success rate for the ticks!
Went for a 2 day walk in Lochs on Lewis with the Mrs earlier in the year and we had 50+ ticks between us after the first day! Horrible little beasties!
Stu
PS Have to try and catch up over the summer!
To the OP - sea cliffs are the safest bet to avoid ticks. Though never had them at Ballater, Clach na Beinn