Pros:
Since the course was reworked in spring 2011 it has improved remarkably. Gone is most of the poison oak, blackberries and scotch broom, so disc-hunting, unless the grass is bolting May-early July, is not a problem.
The whole park is just 7-10 acres, but is dedicated to disc golf, and well-hidden from the roads and one obvious house on most holes. 4 holes are 200'-300'---the other five run 79'-150'--basically, an intermediate ace course. Despite the shortness, it plays like a longer course, due to close/challenging obstacles and sudden/dramatic/multiple changes in elevation. 50/50 wooded/open, but the trees are mostly scrub oak or long leaf pine and will easily slap your disc around. Lavarock boulders/terraces create some of the elevation changes, and are usually intermixed with short ferns, providing a bit of a rain forest vibe.
Noobs will enjoy playing, but kids might find it too frustrating unless they're experienced. As it doesn't attract casual players, I've never seen it crowded here.
Cons:
I-84 is 75 yds away-a constant presence. Wind can greatly affect #s 5-9, almost always blowing in from the W/NW. We encountered dog-walkers a few times on the course, but most were polite enough to move on from our throwing lane. There is one large area of blackberries between hole # 3 and tee #s 4-5 that could cause disc angst, blood, cursing, etc.
Other Thoughts:
Table at # 4, but no garbage cans, requiring responsibility on the part of discers to help keep the course tidy. Immediately across the street from tee #1 is an excellent city skatepark[the skaters have never interacted with me], playground, and bathrooms. If you've got time, stop at the incredible Double Mt. Brewery/Pizzeria in downtown..