Pros:
Good assortment of layouts and use of elevation. Both shorter and tight holes and longer, but still tight holes.
Nice baskets with great placement in rocks or on ledges, making for some very interesting putts.
Has a facility although it has never been open when I was there.
Overall challenging course, which will make you work on many aspects of the game.
Cons:
The gun range faces a small part of the course although the course is far above where the targets are. All the same when you take 30 seconds to line up a putt and then someone starts blasting right when you are about to go, it takes away from the experience. It is alot more funny when someone smashes a tree at the same time a shot goes off.
The tee pads are pretty shabby, but honestly I didn't mind as much as people in my group did.
Other Thoughts:
So as a flicker, I was pretty happy about this course. Royalston definitely has those turn right shots more than other courses in New England. It has some challenging fair ways which require good aim and a decent arm.
The gun range is really annoying although. Maybe it's just me. I'm not a huge fan of the stuff. I suppose if you were interested in shooting off a couple rounds after a round of disc golf, this would be the place for you.
I have never been there when the facility is open so if decent beer is served there I would bump up the rating easily.
Rubber or concrete tee pads would be a big improvement.
Great cardio workout, which I like but understand some people aren't into throwing after a hike.