http://www.bglob.com/index.php

That's a bike club in Bowling Green just in case you didn't know about it. I haven't ridden with any of those guys since 2007 when they were at an event in my hometown but I used to live in Bowling Green (back in 1991). There are some greenways in the BG area now if you want to do some riding and look on their ride schedule for their easy rider stuff. Maybe it will give you some ideas on places to ride in BG. BG is pretty cool because you can make rides as flat as you want or as challenging as you want. Bowling Green has some fast riders but the core of BlOB seems to want to find riders that just want to gain some fitness. They do have longer rides of up to 100 miles but their scheduled rides are pretty short.

One of my race team members lives in BG and we go train in the Mammoth Cave area from time to time.