St. Louis Region
The Katy Trail begins in St. Charles County
The eastern end of the statewide Katy Trail is in St. Charles County, running between Machens and a trailhead in historic St. Charles along the Missouri River.
The Katy Trail is Missouri’s long rail-trail, and its eastern end sits in St. Charles County. Missouri State Parks says the trail runs between Clinton and Machens, with Machens marking the far eastern tip. There is a trailhead in historic St. Charles, and much of the route closely follows the Missouri River. The river setting is part of the draw, and it is also a reminder that the trail runs through a floodplain. So conditions can change after high water. The trail links river towns and the wine country to the west, which makes it a popular spot for walking and biking. For trailheads, mileage, and current conditions, check the Missouri State Parks site before you go, especially after heavy rain or flooding.
References
Where this fits: this note belongs to St. Charles County. See every local note for the county on its page.