I agree with Silky. Some brilliant destinations there.
If you want to go up to the Highlands up in the far north of Scotland there is a great little town you can use as a base. It's called Lairg. You can stay there for five nights and have a different day excursion each day with four different types of scenery. Day one, set off North and then east as you get to the North coast. You pass by John O' Groats then down the East coast heading South West along the coast and so back to Lairg. Day two, Head North again to the coast, but turn left (West) and along the west coast back south to Lairg. Day three, head west from Lairg and then south when you get to the coast and back to Lairg. Day four, head east, and then south when you reach the coast, round and back to Lairg. You can of course plan your own trips in your preferred order. If you spent a week up there, you could have a non-driving rest day between trips too if you wished or even take two days over each leg. The choice is yours.
Each day's run is do-able comfortably with opportunities for picnics and plenty of photos. (I did it this holiday once in a 1600 cc Bay with three other adults and it coped ok)There are two campsites at Lairg. One is behind "The Crofter's Restaurant" (
http://search.visitbritain.com/en-GB/De ... tID=539477) and although small, is clean, sheltered, and well equipped. The other site is on a farm just outside the town. It is a lot bigger, but not very level. It also gets quite windy up there too unless you are lucky with the weather. I have stayed at both and prefer the one in the town. (nearer to the pub without driving for a start.) It is a few years since I was up that far north, so it might be worth checking on the interweb thingy to see if anything has changed much. If you come back down south on the west coast, you can check out the chippy at Mallaig and also the Isle of Skye. The only downside to that is the midges. They will eat you alive, especially if you use the anti-midge sprays they sell. The thing I have found with the midges is that if it's damp weather they stay home but if it dries out and the sun shines, they become very active, especially later on in the year (after July).