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Routes
Road cycling routes
United States
Missouri

St. Charles County

The best road cycling routes in St. Charles County

4.6

(70)

1,723

riders

51

rides

Road cycling routes in St. Charles County traverse a landscape characterized by the Missouri River floodplain, offering extensive flat sections along the Katy Trail. The region also features numerous greenways and parks, providing varied terrain for cyclists. While much of the area is relatively flat, some routes extend into rolling countryside with gentle hills.

Best road cycling routes in St. Charles County

  • The most popular road cycling route is Katy Trail and Creve Coeur Lake Loop, a 22.1 miles…

Last updated: May 11, 2026

4.2

(6)

100

riders

#1.

Katy Trail and Creve Coeur Lake Loop

35.6km

02:03

100m

100m

Embark on the Katy Trail and Creve Coeur Lake Loop for a moderate road cycling adventure spanning 22.1 miles (35.6 km) with 326 feet (99 metres) of elevation gain, typically…

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Moderate

79

riders

Embark on the Katy Trail and Busch Greenway Loop, a moderate road cycling adventure spanning 33.9 miles (54.6 km) with 705 feet (215 metres) of elevation gain, typically completed in…

Moderate
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69

riders

Embark on a moderate road cycling adventure along the Katy Trail from St. Charles to Machens, covering 24.8 miles (39.9 km) with a gentle 149 feet (45 metres) of elevation…

Moderate

26

riders

This moderate 39.8 miles (64.0 km) racebike route combines the varied surfaces and scenery of the Katy Trail and Creve Coeur Lake Loop. You will cover 745 feet (227 metres)…

Moderate

23

riders

Embark on the Katy Trail and Weldon Spring Loop, a moderate road cycling adventure spanning 31.0 miles (49.9 km). You will gain 773 feet (236 metres) in elevation, typically completing…

Moderate

3.0

(1)

19

riders

Embark on the Boschert Greenway and Katy Trail Loop for a moderate road cycling adventure spanning 14.2 miles (22.8 km). You will gain 293 feet (89 metres) in elevation over…

Moderate

Embark on the Katy Trail and Earth City Levee Loop for a moderate road cycling experience that blends diverse surfaces and scenic river views. This route spans 32.8 miles (52.9…

Moderate

9

riders

Embark on the Katy Trail and Augusta Loop, a difficult road cycling route spanning 49.4 miles (79.5 km) with a significant 1856 feet (566 metres) of elevation gain. This challenging…

Hard

Embark on the Katy Trail and St. Charles Greenways Loop, a moderate road cycling adventure spanning 52.2 miles (84.0 km) with an elevation gain of 1266 feet (386 metres). You…

Moderate

Embark on a moderate road cycling adventure through St. Charles County, connecting several distinct towns on the Cottleville, St. Paul, Josephville, Lake St. Louis, & Weldon Spring loop. This substantial…

Moderate
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Popular around St. Charles County

Road Cycling Routes around St. Charles

Road Cycling Routes around Weldon Spring Heights

Road Cycling Routes around Lake St. Louis

Road Cycling Routes around Dardenne Prairie

Road Cycling Routes around St. Peters

Road Cycling Routes around Defiance

Road Cycling Routes around Cottleville

Road Cycling Routes around Weldon Spring

Road Cycling Routes around West Alton

Road Cycling Routes around O'Fallon

Other adventures in St. Charles County

The Katy Trail – Pedaling Missouri's historic railbed

Cycling Collection by

oliviakellis

Tips from the Community

Alexandra Pavia
January 8, 2024, Highway B

Highway B is a nice, flat road with farms on either side. It serves as a floodplain when river levels rise. On the opposite side of the farms lies the Missouri River.

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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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Alexandra Pavia
January 3, 2024, Machens

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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Alexandra Pavia
January 3, 2024, Katy Trail

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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The Mononame 207 Reservoir is a 22-acre lake off the side of the Busch Greenway. It's popular for fishing and has a pretty cool looking backdrop of trees. There's a spot with a bench on the north side of the lake where you can take a break and take in the view

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Freymuth Road is a lightly trafficked and flat country road, ideal for road cycling. This road also connects to other backroads in the area.

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Cottleville is a lovely small city known for its quaint downtown area. With its touch of old-fashioned charm, it stands out as a unique stop along the country roads.

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As you cross over the bridge you will see Dardeen Creek below. It winds through St. Charles and Warren Counties. It is a tributary of the Mississippi River.

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Frequently Asked Questions

How many road cycling routes are available in St. Charles County?

St. Charles County offers a wide selection of road cycling routes, with over 45 routes available on komoot. These routes cater to various skill levels, from easy rides to more challenging excursions.

Are there road cycling routes suitable for beginners or families in St. Charles County?

Yes, St. Charles County has numerous beginner-friendly and family-friendly road cycling options. Many routes utilize the flat sections of the Katy Trail and various greenways, which are ideal for those seeking an easier ride. There are 16 easy routes available, perfect for a relaxed outing.

Are there challenging road cycling routes for experienced riders in St. Charles County?

For experienced riders seeking a challenge, St. Charles County offers routes that venture into the rolling countryside with more significant elevation changes. An example is the Katy Trail and Augusta Loop, which features over 500 meters of elevation gain. There are 3 difficult routes available for those looking for a strenuous workout.

What kind of terrain can I expect on road cycling routes in St. Charles County?

The terrain in St. Charles County is diverse, characterized by the Missouri River floodplain, offering extensive flat sections along the Katy Trail and various greenways. However, some routes extend into rolling countryside with gentle to moderate hills, providing a varied experience for cyclists.

Can I find loop road cycling routes in St. Charles County?

Yes, many road cycling routes in St. Charles County are designed as loops, allowing you to start and end at the same point. Examples include the Katy Trail and Weldon Spring Loop or the Boschert Greenway and Katy Trail Loop, offering convenient circular journeys.

What attractions can I see along road cycling routes in St. Charles County?

Many routes offer opportunities to explore local attractions. You might pass by natural areas like Weldon Spring Conservation Area or enjoy views from the Missouri River Overlook. Frontier Park in St. Charles is also a popular spot along the Katy Trail.

Are there road bike trailheads with parking in St. Charles County?

Yes, many popular road cycling routes and greenways in St. Charles County offer designated parking areas at their trailheads. The Katy Trail, for instance, has multiple access points with parking facilities, making it convenient to start your ride.

What do other road cyclists say about the routes in St. Charles County?

The road cycling routes in St. Charles County are highly rated by the komoot community, with an average score of 4.25 stars from over 20 reviews. Cyclists often praise the well-maintained paths, scenic river views, and the variety of terrain available, from flat greenways to rolling hills.

What is the best time of year for road biking in St. Charles County?

Spring and fall generally offer the most pleasant conditions for road biking in St. Charles County, with mild temperatures and beautiful scenery. Summer can be enjoyable, but it's advisable to ride in the mornings or evenings to avoid the midday heat and humidity. Winter riding is possible, but be prepared for colder temperatures and potential icy patches.

Can I find cafes or places to stop along road cycling routes in St. Charles County?

Yes, especially along popular routes like the Katy Trail, you'll find charming towns and communities that offer cafes, restaurants, and other amenities where you can refuel and rest. St. Charles and Augusta are notable towns with options for cyclists.

Is road biking in St. Charles County possible in winter?

Road biking in St. Charles County is possible during winter, but conditions can vary. While some paved trails and roads may be clear, others might have snow or ice, especially after precipitation. It's essential to check weather forecasts, dress in layers, and ensure your bike is equipped for colder temperatures and potentially slippery surfaces.

Are there any longer road cycling routes for endurance training?

For those looking for longer rides, St. Charles County offers several routes exceeding 50 kilometers. The Cottleville, St. Paul, Josephville, Lake St. Louis, & Weldon Spring loop is a substantial 75.8 km route, while the Katy Trail and St. Charles Greenways Loop stretches over 80 km, providing ample distance for endurance training.

Most popular routes in St. Charles County

Hiking in St. Charles County

Most popular attractions in St. Charles County

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Didn’t find what you were looking for?

Check out more Road cycling routes throughout St. Charles County below and find the perfect route in your destination.

St. PetersAugustaJosephvilleO'FallonSt. CharlesWentzvilleWeldon SpringDardenne PrairieDefianceSaint PaulLake St. LouisWest AltonCottlevilleWeldon Spring HeightsEdward "Ted" And Pat Jones Confluence Point State Park

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