In reply to pebblespanker:
> (In reply to tony) Thanks Tony am also considering the BMC Access folk as they are experienced mediators.
The BMC won't get involved in Scotland, you want the MCofS:
http://www.mcofs.org.uk/access-and-conservation.asp That page has a link to the contact details for each local authority's Access Officer. I think for Glen Lednock it'll be Perth and Kinross. Remember to copy Hebe on your e-mail (she is usually pretty helpful, and prompt to respond). On the other hand...
> It would be one hell of a walk to the boulders from the lower gate
Open access (as mentioned by tony) only applies to pedestrian access, not motor vehicles. If it's a private road then vehicular access is at the discretion of the landowner. You may just have to get used to a 40 minute walk.