Pros:
A moderately open mountain course with many solid holes and some spectacular ones.
-Amenities: Turf tees, good baskets (DiscGolfPark perhaps?), good signs with maps and position indicator, next tee cues.
-Elevation: What most people will remember Bailey for. There are both open and wooded slopes here, with several holes of massive elevation change. Two 500+' top of the world shots, and even the mildest holes have 10+' of change.
-Multi-Pins: Multiple pin positions on almost every hole, which can vary the challenge.
-Difficulty: Due to length, slopes, and trees, Bailey plays towards the harder end of courses. It's not grueling, but birdies will feel pretty rewarding for non-advanced players. Putting will also be difficult here thanks to rock formations and trees.
-Natural Beauty: Obligatory Colorado mountain course pro. This isn't the prettiest in the area that I've played (I would rate Beaver Ranch and Lake Dillon ahead of it for sure), but you can make out mountains and hills throughout, and the rolling pine meadows are pretty scenic as well.
-Shot Shaping/Gameplay: A somewhat wooded challenge that will require a lot of full sends. Holes vary from mostly open rips down or uphill to short and technical pine needling. The dominant type of hole is a slightly curved, longish par-3 with an interesting basket placement (such as rocks). There is less than a handful of par-4s built in, both short ones (due to uphill struggling) and longer ones. The most memorable holes are (1) and (20), giant downhill bombs. There are plenty of other nice holes with moderate woods that will be a tough birdie challenge.
Cons:
-Multi-Shot Holes: The main thing that keeps Bailey down for me. There aren't very many holes utilizing careful placement for a second shot. It's mostly tee shot or bust, and even the par-4s are more length than anything. It gets a bit old to have a mostly open tee shot and then likely a short approach for par.
-Hike: It's a workout. Watch your step going both up and down hills with loose rock. Similar to other steep courses in the area. You could also easily encounter wildlife of the region (I ran into several bucks that slowed me down).
-Disc Loss: A definite risk on steeply downhill holes.
-Navigation: A small number of spots are difficult to make the transition, mainly (16)-(17) and finding the first tee. Nothing fatal, just annoying.
Other Thoughts:
Bailey is a very solid, scenic mountain course. It doesn't have weak holes, and a couple of stunning holes make it one to remember. However, much of the appeal is merely beauty and terrain, which makes it a slightly less satisfying gameplay experience than some other places I've been. I would certainly return, but it's not making my all-times list.