I agree with malky_c. We have now managed to get to most of the Scottish Marilyns, but Pairc so far eludes us. However, if you want somewhere you can stay the night, you can hire the bothy on the Shiant Islands. It was wildly overpopulated just for a morning when we visited by a party ringing gulls, an island bagger, us and two other Marilyn baggers, but this time of the year (if the boatman reckons it's safe to land you, I guess wou would have it to yourself. That i me, wondering how the heck I am getting back down the cliffs
Scarba off Jura isn't bad either and it has a bothy