Pros:
This is a wonderful course set in the leafy woods of central Massachusetts on land that holds several water reservoirs and is host in part to some Christmas tree farms. There is an old barn at the entrance that sets a nice tone for the feeling of the place. This is the best marked and signed course I've ever seen, period.
There are 3 courses set in the same places: Red, White, and Blue for novice, intermediate, and advanced, respectively. Sometimes the Red and White share the same tee pad and a different basket, sometimes the White and Blue share the same tee and a different basket or different tees and the same basket, and all sorts of other combinations. A player with a year or two experience could probably shoot under par 3 per Red hole without too many problems (but watch out for tree deflections and water hazards!) once they are familiar with the layout, which offers hole lengths of around 250-350 ft. White offers more challenge with holes that are about 50 ft longer on average than the Red, and the Blue course has some very long distances for big arms or small arms that would like a good workout.
The first hole really gets you in the spirit, playing downhill through a Xmas tree grove (there is a decorative, but real, basket on top of a water hoist that looks great), and across a pond for a distance of 400 ft or so (I don't recall exactly). A sign says "get over it." The group in front of us was fishing out one of their discs in a boat provided for that purpose. Very cool.
The second hole goes back up hill to connect with the 3rd hole, which gets you into some nice wooded holes that require right and left turns, some elevation shots, and some of the narrowest fairways you'll ever encounter.
Subsequent holes play around a couple reservoirs past the sound of bull frogs and then into the back of the property for a couple really long holes over a juvenile christmas tree field and then another back through a long right turning wooded corridor. Then you get to play some great hilly holes through woods and over some smaller ponds on the way back to the front of the property.
All-in-all, this was a great course. There is a nice variety and character on each hole. This character of each hole, that you really remember each hole because of its particular challenges, and can easily pick out your favorites, is what (imho) makes for a truly great course. There are some great spots where you can really get psyched out, so these holes have teeth. Love it! I would say this course ranks similarly to several in the top 10 I've played in California.
Cons:
Mosquitoes and humidity. Bring some effective spray, and plenty water if you're there in the summer.
Other Thoughts:
I live and play in Northern California and I heard a lot of hype about this course in central Massachusetts, and did not allow the opportunity to slip away when my wife and I went to a meeting in western Mass in which we rented a car and drove out from Boston airport. We were not disappointed. If ever you are in the area, check it out. Without having experienced them all, I would guess that this is probably the best course in the region.