Franklin,
We toured from East to West this year in May......we also did a smaller tour last year.
Mostly Caravan Club sites:-
Bunree ( 8 miles south of Fort William ) superb views over the water.
Morvich.....mountains almost touching your caravan on this site!! Skye can be visited for the day, and Plockton is well worth a visit.
Kinlochewe CC site.In a stunning area,and Applecross is a MUST to visit.....going up the Pass of the Cattle ( but NOT with the caravan )Very good food in the local hotel.
Single track roads are common up there,but drive sensibly and there are no problems.
Culloden CC site.Very handy for Inverness.Beautifully looked after,slightly sloping.
These were all the sites we used last year.
Trip no.2.
Brora ( Dalchalm ) on the north east coast.Very pleasant site behind the golf course.Access to the beach from the site ( 5 mins )
Altnaharra ( Grummore ) This is a no facility site although it does have some electrics.On the shores of Loch Naver.A wonderful site for chilling out.Bird watchers paradise and fishing from your caravan door! 20 miles from the nearest shops and fuel.
North of Ullapool is Ardmair Point.( not a Club site ) In the most beautiful area on a peninsula overlooking the water.Well run site with spotless facilities.Well worth a visit. They do have a web site for you to look at.
A lot of people seemed to be going north to Durness which for us will be on next year's list.
I hope this gives you food for thought.GO early May or Sept if you wish to miss the midges ( June to Aug )