Ardglass Golf Club is home to the oldest clubhouse in the world and perhaps one of the most unique starts in golf if you wish to walk thru the castle walls to the first tee. The ocean is in view all 18 holes and only a handful of clubs can lay claim to that. One of my favourite things about the club is the 2 lines of worldwide flags that stand out behind the 18th An excellent course and one of the big 5 in the north.