Im there with a mate in June i believe, my mate stayed very close to this in another bed and breakfast place and was hand feeding pine martin-he has some of the best images i have seen of these little critters.Pine Martens come to the cottage we stay at on Loch Sunart in fact they live in one of the big old trees next to the cottage.
There are plenty of self catering places in the Sunart / Ardnamurchan area that make a point of advertising that Pine Martens visit for food.
If you google: 'pine marten ardnamurchan self catering' you will find loads.
This isn't where we stay but it was one of the first that popped up.
http://www.dunlachlan.co.uk/
also theres a B&B my other half stayed in before we met which has pine martens visiting the garden ... she's currently asleep but i'll ask her tommorow if i remember