Tom -
There are 3 9s at Grand View Lodge's The Pines course. They were designed by Joel Goldstrand who built a lot of courses across the state.
My guess is that you will be playing The Pines as it is right across the street from Grand View Lodge. It's a nice course, but relies too much on water hazards for my taste.
There are a couple of other courses that are affiliated with Grand View: The Preserve and Deacon's Lodge.
Deacon's Lodge was designed by Palmer (Deacon was Arnie's dad's name.) This is my favorite course in the Brainerd Lakes area. It's more playable than a lot of the "carved from the woods" courses, because it offers quite a bit of width and different options. There's some great quirk on a few holes. It's a beautiful and peaceful round of golf.
The Preserve was built on a great piece of land, but unfortunately the design doesn't get as much out of the topography as it should. It was designed by Mike Morley & Dan Helbling, who I have never heard of. Still, it's a beautiful and fun course for the most part.