I got the 2013 schedule in the mail yesterday.  Opening day is April 20th so spring must be on the way.  Here's a few dates to keep in mind:

May 11th  -- Car Club Day

June 15th -- Saturday Muscle Car Race

Sept 28th -- Saturday Fun Race

Sept 29th -- Sunday Muscle Car Race

Oct 19th -- Saturday Fun Race

http://www.rockfallsraceway.com/schedule.shtml

Nope... Nope... can't make me, not gonna do it.... Ok, maybe October.

I'm not betting the weather will be warm enough for the May club day...