don't know if ndye is on ns still but I'd hit him up, pretty sure he was living there this year
I live in kingfield and rangeley def has more going on that side of the mountains, especially during the summer. For skating theres the AGC at sugarloaf, and the dragons nest in farmington. Dragons nest is a pretty dogshit park that was built in 92 though and was buried under 6 feet of dirt for 25 years, theres talk of the town building a new park though.
as far as east coast goes can't really beat the skiing with having saddleback just out of town and Loaf about 30 minutes away, plus titcomb in farmington for night skiing. Saddleback's park is still kind of getting back together but they have some good features and people over there, loafs park is dank (biased lol) and definitely moving the right direction compared to a few years ago.