We've put together a website for the Grand Illinois Trail Ride.

It is an approximately 525 mile loop around Northern Illinois.
It touches Indiana, Iowa, Wisconsin, and Lake Michigan.

You can run the course any time of year, but the fall seems to have been the "season" for it in the past.

How are we supporting the ride?
Map Forums
Cue Sheets for all the standard maps.
GPS Maps in standard format for registered users
A Ride Board to arrange others to accompany you on the adventure.