Sure I can go the UCI website and find all the details of the professional track season, but if I happen to be in Europe, how could I find some races, and what would be the legal requirement for participation?

http://www.britishcycling.org.uk/web/site/BC/eve/eventsfuture.asp

any idea on France or Belgium?

any idea on France or Belgium?

Non, nee - have you tried the UCI(diots) website for links to the national assoc's?

ahhh, I found them via this guy http://cyclinglinks.tripod.com/ (http://cyclinglinks.tripod.com/)