Tim from Raymore, MO. on 2/3/2013 10:01:30 PM:
Having ridden several legs of the trail, I would suggest parking in Clinton, shuttling to Warrensberg where you can take the AmTrak to St. Charles. It is a four hour, $29 train ride per person plus $10 per bike. Your car will be safe and the ride will be pleasurable. If you have the option, it is a much easier ride west to east than east to west. Good luck and enjoy the trip!