Withing an hour of boston your only going to fine small locals mountains. The best one is Wachusett i ski there almost three times a week and its just a fun mountain, they had a decent park this year. heres the website: http://www.wachusett.com/
My home hill is nashoba, if you dont ski park DONT come we have 5 trails which barely even count.
If your willing to drive you can find some nice skiing Mtns such as Loon in NH, Waterville in Nh, Sugarbush in vt, and many others offer some good skiing and great parks.
Hope this helps hit me up if you need more info.