Dunoon is Dunoon Stadium, which is located in the north of the town, near Dunoon Grammar School. When it hosted football matches, it had the largest capacity of any amateur ground in Scotland. It later became the focal point of the Cowal Highland Gathering. Motorcycle dirt track racing (or speedway) was staged at the stadium on 18 June 1932 as part of the annual Dunoon and Cowal Agricultural Show. A demonstration event had been staged in May 1932. Riverside, swim and health centre, including an indoor pool (25m long) and associated facilities, located in the centre of Dunoon, next to the
Cowal in the 19th century, the traditional provinces were formally abolished, in favour of counties aligned with sheriffdoms, so Cowal became merely a part of the county of Argyll. The history of the Cowal is tied into the clans who inhabited it. Seemingly, in the 11th century, an unidentified heiress of the Cenel Comgaill married Anrothan, grandson of the king of the Cenél nEógain, from Ulster. Clan traditions argue that Anrothan's lands were passed down to a descendant named Aodha Alainn O'Neil, who had the following sons: Excavations carried out at Castle MacEwen showed the site had several stages of development