Cowal before it was the defended medieval homestead of the MacEwens; at first there was a palisaded enclosure, and then a promontory fort with a timber rampart. The remote areas in the north east of Cowal, which were theoretically under the dominion of Clan Lamont, were used by Scottish kings for hunting; indeed, Cowal was the last part of Britain to have wild boar. When King John Balliol was threatened by his rival, Robert de Bruys, Balliol's ally, the king of England, established Henry Percy at Carrick Castle, in the region; likewise Dunoon Castle further south. De Bruys expelled the English
Cowal Way there is a passenger ferry across Loch Lomond to Inversnaid, which is one of the termini of the Great Trossachs Path, and lies on the West Highland Way. Cowal Way The Cowal Way is a waymarked footpath through the Cowal peninsula, in Argyll and Bute, between Portavadie on Cowal and Inveruglas on Loch Lomond side. The way is long, and is suitable for both walkers and mountain bikers. Much of the route is also suitable for experienced horseriders, although in some places steps, narrow footbridges and gates may restrict access for horses. A review to identify these obstacles and suggest