Gareth Mitchelson Championships are held at the Cowal Gathering in Dunoon on the last Saturday in August each year. Whilst still at school Mitchelson was a member of the world-renowned British Caledonian Airways pipes and dance corps, performing at Scottish events all over the world. In 1985 Gareth and Deryck Mitchelson commissioned new work and music for inclusion in Glasgow's Mayfest dance festival and formalised this with the formation of the CelticSpirit Dance Company as a limited liability company. Other notable performances have included participation in many folk festivals and fiddlers' rallys, in the Capitol Theatre and His Majesty's Theatre in Aberdeen,
Cowal the Kilfinan peninsula, and on the east, the Toward peninsula, which is also isolated from the north of Cowal, by the Holy Loch. The small central peninsula is divided from the Kilfinan peninsula by Loch riddon, and the interjection of Bute, and its Kyles. Cowal's underlying geology is made up largely of resistant metamorphic rocks, but south of the Highland Boundary Fault part of the Toward peninsula is composed of sedimentary rocks. The landscape is mountainous, the high ground dominated by moorland, peat mosses and the forest that often extends down the sides of the sea lochs to the water's