Mark from Lee's Summit on 10/19/2021 12:25:48 AM:
Here is a link to my custom Google Map that takes you from Downtown St. Louis to Katy Trailhead at Machens. This route actually uses bike trails along the Mississippi River, crosses you into Illinois, and then back into Missouri so you can reach the Katy Trail. I have other routes that I have mapped through St. Louis if you want to jump on the Katy Trail west of Machens. These custom Google Maps can be made by going to Google Maps/Your Places/Maps/Create Map/Draw a line/Add biking route: https://www.google.com/maps/d/u/1/edit?mid=1oHW_JlP2S8ADWHIfHxHlpac_ex_AOkcD&usp=sharing ... when you add a biking route, you can zoom in and trace your route on the actual dashed green bikeway.