Richard,
Check out more complete details here:
http://www.edenparkraceway.com/
and our latest posting about our next work party/practice here:
http://www.oople.com/forums/showthread.php?t=66842
We meet (not actual race meetings) most Saturday's for either work parties + practice or just practice if there's no maintenance required, which I'm afraid isn't too often!
Best thing is to get along on any Saturday that we are there and have a chat and a cuppa!
HTH
EPR Committee