Pros:
One of the first things that struck me about this course is the variety of shots needed. No two holes look anywhere near the same. There are large amounts of elevation change on a few holes and small amounts on most.
There are at least a couple different pin placements for each hole here, so make sure you find out where it is before you throw or you could be adding a few strokes.
The signs are somewhat informative, they have distances and pin locations but they're a foot off the ground.
Nice ammenities, picnic area nearby, restrooms.
There's a good amount of trees that force you to choose your lines carefully. The amount of trees plus the elevation change make for very interesting shots.
Very beautiful park.
Cons:
It is a little complicated to navigate around the course if it is your first time playing. This includes trying to find where the next tee is as well as where the hole you're trying to throw at is.
Very crowded if it's a nice day. Good luck finishing in less than an hour and a half if it's crowded. Along with having a lot of people use the park, there are a lot of really bad players that play, which increase your chance of getting hit by errant throws.
Other Thoughts:
There is some really nice natural beauty on a few holes. Behind the 8th tee I think is a spectacular view of the Mississippi.