The tournament will be held at both Top of the Rock and Buffalo Ridge June 6-8.
The course was created by Jack Nicklaus, Tom Watson and Arnold Palmer. It also took them roughly seven years to finish it.
Taking some warm up shots on the course was golf Hall of Famer and six time major winner, Lee Trevino. And Trevino says he's still got it.
"We can still play. We can still hit shots. We don't hit it as far. But as far as, that shot game over there. I mean, we could play Mickelson over there. I wouldn't be scared of either one of them over there on that Par 3," said Lee Trevino.
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