Royal Portrush, Dunluce Links
One of the world's greatest links and the only course in Ireland to host the Open Championship, which it staged in 2019 and again in 2025. The Dunluce Links was reshaped by Harry Colt, whose routing through the great dunes culminates in holes like the par 3 Calamity. Ahead of 2019 architect Martin Ebert built new seventh and eighth holes from land on the Valley course. The defining round of any Causeway Coast trip, booked far in advance.