Killin Stone Circle is a prehistoric stone circle situated at the west end of Loch Tay near the village of Killin.
The stone circle consists of six upright slabs, ranging in height from around 1.4 metres to 1.9 metres. The stones form a flattened circle with a diameter of around 10 metres. The stones are of dark grey schist. The two tallest stones lie next to each other on the southwest quadrant. On the top of the northernmost stone there are three cupmarks.
The stone circle is one of the more westerly examples of a large number of stone circles to be found in central Scotland, many of which consist of six stones. The good condition of this particular stone circle may be due to its position in the grounds of Kinnell House, and it may have been 'restored' in the 18th or 19th century.
References:Sigmaringen Castle was first mentioned in the year 1077 in the chronicles of Petershausen monastery. The oldest parts of the castle are concealed beneath the alterations made during the 17th and the 19th centuries. The secret of the earliest settlement built on this defendable rock will never be fully revealed: large-scale excavation work would be necessary, which the extensive land development renders impossible. Judging from the many Roman remains unearthed in the area around Sigmaringen, the 12th century keep known as the 'Roman Tower' could be traced back to a Roman predecessor.
The castle remains that have been preserved (gate, great hall and keep) date back to the Staufer period around 1200. The castle remains were integrated into subsequent buildings. The foundations of the castle buildings are to a large extent identical to the surrounding castle wall.
These remains give us a good idea of how the castle might have looked during the 12th century.