Girl scout is a 3.5 mile loop, built around a hilly area. Even though it has some significant hilliness the grades are just easy enough to be polite, and would welcome single speeds. Only the raw beginner will do any amount of walking, Girl scout will be a smooth, fun quick ride for the rest.
ext 6B from I229. go N on US 59 through town E on Northwest Prkwy. You can park at the ball fields or tennis courts at that corner. Head up the hill to the start of the bike pathway and follow it till you see the Girl scout start sign on the left.
http://www.singletracks.com/item.php?c=1&i=8713