Islands of the Clyde: For generations, the Firth of Clyde was a favorite holiday destination for millions of Scots. Here they could enjoy healthy sea breezes, take a dunk in the briny water, mess about in boats, and enjoy a glass of their favorite tipple. Paul begins his island-hopping escapade at Rothesay on Bute before heading over to Cumbrae and finally the iconic island of Ailsa Craig.