Voila! Check out a very cool local food website directory local harvest of small farms and farmers markets and other sustainable grown food. The organization promotes organic agriculture and provides a national listing of CSA's (with an interactive map) for your neck of the woods.
I was particularly drawn to the 'Arc of Taste' Project on the site that's partnering with Slow Foods USA. They're documenting rare breeds of produce in danger of disappearing!
What I truly appreciate is the ease of locating CSA's not far from me. Definitely need to join!