Thirteen holes in Michigan's Upper Peninsula. Not a typo. Pine Grove runs an unusual routing that lets you play a full 18 by repeating five holes with alternate tees. The setup works better than it sounds. Rolling terrain keeps things interesting without punishing your legs, and the semi-private status means reasonable access for visitors passing through Iron Mountain. Walking pace stays comfortable here. No forced marches between greens and tees. The kind of layout where you finish feeling like you played golf, not like you completed a hike.