check out sportbiketracktime.com and also nesba.com grattan, nelson ledges, beaverrun, gingerman, many tracks within a few hours, also mid ohio (separate website: midohio.com or something like that) which is two hours from creek, great track when its dry... and hopefully bluegrass in northern ky... i know there are a few organizations to race that 50, but i can't think of any right now.