In Scotland you can't go too far wrong regardless of course you choose. I particularly enjoy links golf in both East Lothian (North Berwick, Gullane, Dunbar, Archerfield, Muirfield, Kilspindie...) and the Dornoch area (Royal Dornoch, Brora, Golspie, Tain). For inland golf golf try Gleneagles (King's or Queen's) or Blairgowrie/Dundee (Rosemount, Downfield, Alyth). Then there's loads in Aberdeenshire, Angus, Ayrshire, Moray Coast, Coastal Fife, Perthshire, The Borders. May is a fab time to visit !