Pros:
Boulder Woods at Pinchot State Park is a tightly wooded and technically-oriented course that would serve as a great into to wooded disc golf for newer players or provide seasoned players with a chance to work on accuracy and line shaping over just raw distance.
The layout of the course features holes that aren't extremely long (avg. 235' from the short tees and 265' from the long tees), but includes a nice mix and variety of left-to-right, right-to-left, and S-shaped fairways. Hole 13 is a standout. The hole features a 10-12' double-mando through to a hard left-turning dogleg over/around/through an arch created by several fallen trees.
The fairways on their own were fairly tight, very tree-lined, and bordered with a lot of somewhat dense foliage, though not so thick that you're likely to lose a disc or get cut up on briars. Most of the holes require some thought with regard to shot placement and approaches instead of the "grip 'n rip" technique that could be employed at a longer, more open course. That said, there are several birdie opportunities and possible ace runs at Boulder Woods.
The course features dual tees on several holes. The longer tees are concrete and are in great shape. Some baskets were showing signs of wear but were still in good playable condition.
I was impressed by the signage at the course. Once you've parked, the disc golf course is easily located via a giant sign. An information kiosk is present near the first hole and includes scorecards that feature both a map (including mandos) and distances (for both short and long tees). Each tee featured a very detailed map that included distances, mandos, and expected flight path. One of my favorite features (that I wish more courses had) was the next tee arrows that hung from the bottom of each basket. Although there were well-worn paths leading from most baskets to the next tee, the arrows were a big help.
Cons:
Despite having a few holes > 400', I felt that most of the fairways were somewhat short (especially given the amount of land in the surrounding park). Just a single long, fully-powered drive-oriented hole would go a long way in making this course stand out a bit more and add some additional variety. Additionally, some of the fairways seemed to be randomly wood-studded to the point that it was difficult to identify clear throwing lanes. Additional layout issues that I had noted involved the flatness of the course and the lack of water. The course itself has very little elevation changes, adding a bit of monotony to the round. Further, with the exception of an overthrow on hole 7 and despite the fact that the course borders a lake, water isn't factored into the course design. Adding water would definitely add a risk/reward aspect to the course.
Although there were several holes that had mandatory obstacles that needed to be cleared, safety concerns troubled me a bit. On several occasions a drive or approach requires a throw across walking/biking paths. Additionally, there are several baskets, tees, and fairways that are in very close proximity to each other, making an errant throw all the more dangerous.
For technically-oriented courses, tight fairways help push players to focus on accuracy. In this case though, I believe that the fairway brush could be trimmed back 5-6' on most holes and still retain the tight feel without overly-punishing any shot that isn't 100% on the mark.
Other Thoughts:
Despite the cons that I noted, Boulder Woods is a fun course that is not overly taxing or strenuous and rewards accuracy and punishes any throw that lacks focus. The course makes a great primer before or a cool down after Quaker's Challenge which is also located at Pinchot State Park. I would definitely go back to Boulder woods, and I'm looking forward to a rematch with this course.