4.6
(82)
1,863
riders
13
rides
No traffic road cycling routes in St. Charles County, Missouri, are primarily characterized by the extensive network of greenways and the Katy Trail State Park, which follows the Missouri River. The terrain is largely flat, built on former railroad corridors, offering accessible paths through diverse landscapes. The region features river views, woodlands, and open green spaces, providing a varied backdrop for cycling.
Last updated: July 7, 2026
69
riders
39.9km
02:44
50m
40m
If you're looking for a wonderfully flat and scenic road cycling experience, the Katy Trail: St. Charles to Machens is a fantastic option. This route follows the Missouri River, treating…
23
riders
49.9km
02:47
240m
240m
The Katy Trail and Weldon Spring Loop offers a dynamic road cycling experience, blending the famously flat, crushed limestone surface of the Katy Trail with the more rugged, hilly terrain…

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13
riders
52.9km
03:07
80m
80m
The Katy Trail and Earth City Levee Loop offers a unique blend of surfaces and scenery for cyclists near St. Louis. You'll ride along the historic Katy Trail's crushed limestone,…
4.5
(4)
116
riders
Moderate road ride. Great for any fitness level. Some segments of this route may be unpaved and difficult to ride.
22
riders
78.7km
04:21
740m
740m
Moderate road ride. Good fitness required. Some segments of this route may be unpaved and difficult to ride.
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take the time to stop and enjoy the view while crossing the bridge
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Fantastic bike path over the Daniel Boone Bridge. Great views of the Missouri.
1
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Awesome new bike path with amazing, smooth surface
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Fantastic new bike path with almost perfect surface
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Greens Bottom Road is a great alternative to the Katy Trail as it is lightly trafficked and has a 45 miles per hour speed limit. It's a short stretch of pavement where you can easily access or depart from the Katy Trail.
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This marks the easternmost point of the Katy Trail. Machens resides at mile-marker 27 along the Missouri River, tracing the northern bank for a significant stretch of the trail.
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This section of the Katy Trail extends from Greens Bottom Road to Missouri Research Trail. Here, you'll discover a shady, compact gravel road with views of the Missouri River.
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St. Charles County offers a wide selection of traffic-free road cycling routes, with over 35 options available. These routes cater to various skill levels, from easy to moderate, ensuring there's something for every cyclist looking for a car-free experience.
While many routes are paved, the iconic Katy Trail, which forms a significant part of the traffic-free network, is a crushed limestone path. For optimal comfort and stability on the Katy Trail, especially after rain, tires 38mm-45mm wide are recommended. However, road bikes with tires 25mm or wider can generally manage the well-packed surface.
Many trailheads for the traffic-free routes, especially along the Katy Trail and various greenways, offer dedicated parking. For instance, the St. Charles trailhead for the Katy Trail is a popular starting point with parking. Parks like Klondike Park and Frontier Park also provide convenient access and parking for cyclists.
Yes, St. Charles County is excellent for family-friendly cycling. Many sections of the Katy Trail are largely flat and scenic, making them ideal for all ages. Additionally, paved greenways like the Boschert Greenway offer gentle, car-free paths perfect for families. Look for routes marked as 'easy' for the most suitable options.
Yes, there are several excellent circular routes that combine traffic-free sections. For example, the Katy Trail and Weldon Spring Loop offers a moderate 49.9 km ride, while the Katy Trail and Earth City Levee Loop provides a 52.9 km option, both incorporating car-free paths.
Many traffic-free routes offer stunning views of the Missouri River, especially along the Katy Trail. You can also explore diverse natural habitats including savannas, wetlands, and woodlands. Notable highlights include the Missouri River Overlook and the unique landscape of Klondike Park, known for its white silica sand and river vistas.
Absolutely. The region is rich in history. Historic St. Charles, located at the eastern end of the Katy Trail, was the starting point for the Lewis and Clark expedition. You can also find the Historic Daniel Boone Home near Defiance, offering a glimpse into early 19th-century life, often accessible via nearby trail networks.
Spring and fall are generally the best times for cycling in St. Charles County. The weather is mild, and the natural scenery is particularly beautiful, with blooming wildflowers in spring and vibrant fall foliage. Cycling during these seasons also helps avoid the peak heat of summer.
While the Katy Trail is popular, its extensive length means you can often find quieter sections, especially further away from major trailheads like St. Charles. Exploring some of the smaller greenways or park trails during off-peak hours (weekdays, early mornings) can also provide a more serene experience.
Yes, especially along the Katy Trail, you'll find charming towns with cafes and restaurants. Historic St. Charles offers numerous dining options right at the trailhead. Local shops like Bike Stop Cafe also provide rentals, gear, and repair services, often conveniently located near the trails.
The komoot community highly rates the cycling experience in St. Charles County, with an average score of 4.48 stars. Reviewers often praise the extensive network of car-free paths, the scenic Missouri River views, and the opportunity to explore historic towns and diverse natural landscapes without vehicle traffic.
Yes, many of the traffic-free routes are suitable for beginners. The Katy Trail offers long, flat sections perfect for those new to cycling or looking for a relaxed ride. For example, the Chesterfield Settlers Cemetery – Le Cave Memorial Trailhead loop is an easy 41.3 km route with minimal elevation gain, ideal for beginners.


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