Things may have changed a lot since I was living in Hartford, CT, but there use to be a thriving autocross calendar. You could race close to every weekend.
A good place to start would be the New England Region SCCA web site:
http://www.ner.org/solo/solo-schedule/
My guess is there are other clubs with events, too (other SCCA regions and non-SCCA clubs).
Are you going to be in that area and want to squeeze in a race?