John P from Maryland Heights, MO on 8/3/2013 2:53:59 PM:
I ride in this area almost daily. I would not recommend riding up Marine from Creve Coeur Lake, big hill with no shoulder. I would also question riding on Fee Fee and Bennington roads, I live in this area and I don't ride on them.
The route I would choose would involve taking the Page Ave Bridge from the Katy Trail. Cross over the Missouri River and at the first fork in the trail stay left and go through the tunnel. Eventually you will come to a roundabout, continue straight through, do not turn left or right. You should be heading south past the Lake House and Mallard Lake. The bike path will come to an end at a side walk and some apartments. The road adjacent the this is Creve Coeur Mill Rd, head south on Creve Coeur Mill Rd, Turn left onto Old Farm Dr which turns into Bookbinder Dr, Turn right on Greenbough Dr, Turn left on Burlewood Dr, Turn right onto Amiot Dr, Turn right onto Marine Ave, turns into Westport Plaza Dr, turns into Craig Rd. Turn left onto Villa Dorado Dr. Turn right onto Schuetz Rd, turns into Baur Blvd. Turn right onto N Warson Rd until you get to Old Warson Rd. From hear you are pretty close, should be able to figure it out.