Muirfield is a privately owned club which is the home of The Honourable Company of Edinburgh Golfers. Located in Gullane, East Lothian, Scotland, Muirfield is one of the golf courses used in rotation for The Open Championship. The club holds the claim of being the oldest verifiable organized golf club in the world. Until 2017, women were barred from being members, though they were permitted to play the course as guests or visitors.