yeah theres trails in Somers, one of the few legal spots to ride in the state when there is enough on the ground that it, well technically its the dirt roads in Shenipsitt state forest, but its local and you can ride it, I have and will if there is enough snow, its close so you can ride after work for a couple hours then go home
not much there but 10 miles or so of dirt roads is better then nothing (I drive by the back entrance to and from work so its not even out of the way)
there are also some trails that lead up into the woods around Hasbro and the state prison
on another note you have to be registered in CT to ride it, but you CT residents get taxed if you reg, I am out of state so the first day there is enough snow in ct to ride (if it happens) I will shoot down and reg in enfield then hit some riding there, but no tax for me