Highland games "Cowal Games", held in Dunoon, Scotland, every August, is the largest Highland games in the world, attracting around 3,500 competitors and somewhere in the region of 23,000 spectators from around the globe. Worldwide, however, it is exceeded in terms of spectators by two gatherings in the United States: the estimated 30,000 that attend Grandfather Mountain in North Carolina and the even larger gathering—the largest in the Northern Hemisphere—that has taken place every year since 1866. This event is currently held on Labor Day weekend in Pleasanton, California, and their Sesquicentennial Games held on September 5–6, 2015, attracted record crowds close
Cowal subsequent invasion by Norsemen, the Hebridean islands of Dal Riata became the Kingdom of the Isles, which following Norwegian unification became part of Norway, as "Suðreyjar" (historically anglicised as "Sodor"). The remaining parts of Dal Riata attracted the name "Argyle" (later "Argyll"), in reference to their ethnicity. In an unclear manner, the kingdom of Alba was founded elsewhere by groups originating from Argyll, and expanded to include Argyll itself. However, an 11th-century Norse military campaign led to the formal transfer of Lorn, Islay, Kintyre, Knapdale, Bute, and Arran, to "Suðreyjar". This left Alba with no part of Argyll except Cowal,