Rùm rest of the British Isles and Scotland, Rùm features a strongly maritime climate with cool summers and mild winters. There is a MetOffice weather station at Kinloch providing long term climate observations. The main range of hills on Rùm are the Cuillin, usually referred to as the "Rùm Cuillin", in order to distinguish them from the Cuillin of Skye. They are rocky peaks of gabbro, forming the Rum layered intrusion. Geologically, Rùm is the core of a deeply eroded volcano that was active in the Paleogene era some 60 million years ago, and which developed on a pre-existing structure of
Moffat Hills you choose, was written into Scottish law by the new Scottish Parliament in 2002, prior to that it had been an unwritten right by custom. In the Southern Uplands of Scotland there are plenty of wild places in which to exercise this right, of which The Moffat Hills range is amongst the best. With this freedom of access it is theoretically possible to enter these hills anywhere one chooses; but in practice, in most cases, a car has to be parked somewhere and this immediately cuts down the options since the roads on all three sides are not at all