Sigma,
I'm sorry to hear your local chapter doesn't meet your expectations. Your original short post certainly didn't take the time to fully explain your situation. My comments were only of the "don't complain, get involved" variety which ANYONE who is involved with a volunteer organization would encourage!
Potomac PCA should have something for you. We have a very active region (at least 1 Autocross and 1 track event per month, sometimes 2 during the summer).. an occasional car show or rally. Depending where you settle, there is also Chesapeake region (baltimore/annapolis) based and they run quite a few events as well.
There is also a very active and DIY friendly group in the DC area (not officially related to the PCA chapter, but, lots of cross membership, at
www.dorkiphus.com)
-Racer