Dunoon the popularity of overseas travel increased. In 1961, during the height of the Cold War, Dunoon became a garrison town to the United States Navy. In 1992, they closed their Holy Loch base, and Dunoon suffered an economic downturn. Since the base's closure, the town and surrounding area are again turning to tourism, marketing to outdoor enthusiasts and wildlife lovers as well as promoting festivals and competitions. The largest annual event held in the town is the Cowal Highland Gathering. The Royal National Mòd has been held in the town seven times and in 2018 will again be held at
Highland Boundary Fault Border suggests that rocks along both ends of the fault plane are indistinguishable from one another, with no brecciation. Aligned southwest to northeast from Lochranza on Arran, the Highland Boundary Fault bisects Bute and crosses the southeastern parts of the Cowal and Rosneath Peninsulas, as it passes up the Firth of Clyde. It comes ashore near Helensburgh, then continues through Loch Lomond. The loch islands of Inchmurrin, Creinch, Torrinch, and Inchcailloch all form part of the Highland Boundary Fault. From Loch Lomond the Highland Boundary Fault continues to Aberfoyle, then Callander, Comrie and Crieff. It then forms the northern boundary