0 Open Championship Preview: Holes 16, 17 & 18 Posted on July 16, 2013 by Jeff Skinner Muirfield’s last of the par threes, the 16th: The longest hole on the course, the 575 yard par 5 17th: The very demanding, final hole, the 471 yard par 4 18th: Related ArticlesOpen Championship Preview: Holes 13, 14 & 15Open Championship Preview: Muirfield’s 2nd HoleOpen Championship Preview: Holes 10, 11, 12Phil Brings His Backwards Shot to MuirfieldOpen Championship Preview: Muirfield Holes 4,5 & 6