Pros:
Located in a well shaded, separate part of a park, this course has multiple tees and basket locations on most holes. Many holes offer an elevation challenge, either up or down hill. Most of these holes are moderately to tightly wooded and are quite difficult. This requires very accurate and precise throws and will challenge your mental game.
For the most part, navigation of the course is fairly easy without a map, even for first timers like me. Holes 6 - 9 are a little tricky, so you'll need the map for them. Tee signs at every hole.
There are bathrooms on site, as well as a nice pavilion for tournament central. Plenty of parking spaces too.
Cons:
The terrain is very rugged, and can be difficult to traverse in spots. Very hard on your plastic, so premium plastic is recommended. Tee signs are only located on one set of pads, so the other set may be hard to find.
As mentioned before, holes 6 - 9 are a little confusing to locate without a map. Baskets 6 and 8 are too close together and can potentially have you throw to the wrong basket.
Other Thoughts:
This isn't an overly long course, but the well placed trees add a lot more difficulty. If you like wooded courses, then you will really like this course, if you are like me, and are a tree magnet, this course will be not as much fun.
With the rocky, rough terrain of this park and course, I would be surprised if many non disc golfers use the park, so I think pedestrian traffic would be minimal. The terrain might be too difficult for young children or people with mobility issues. Also, a cart might be near impossible to use on some of the holes.
The course is very convenient to both Allentown and Bethlehem, and is easy access off I78 or Rte 22. Just make sure you bring your hiking boots.