Well you asked for it. I'm kind of a newbie to this place. It's been around for about 55 years or so and I just attended the last two years at the urging of Danny and Lenny. It's a great venue where there are no grandstands or seating unless you bring it. It's in a little valley in the Berkshires and you watch the races from the hills around the track. One ticket gets you into the pits and up close to the cars and drivers and the whole nine yards. All the cars are historic and last year Stirling Moss took a few laps in one of his old cars. Very cool.
I think the most popular races are on the Saturday of Labor Day Weekend which is August 31st this year. There are other events and shows through the weekend but no racing on Sunday. You can get corral tickets and get a parade lap and/or reserved parking
The last two years we stayed with my brother in Western Mass. near exit 3 off I 90 Mass. Pike and drove about 75 miles on back roads to the track. There were several SOC knuckleheads there and we had a nice day. You can camp there at the track (not my idea of a good time) or whatever works. It almost goes without saying , that the whole thing could suck if there's crappy NE weather.
That's it. Now you know what I know. Google it and kick it around. I'm goin' . Hope to see many of my brothers there.