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Routes
United States
Missouri
St. Louis County
Chesterfield

Katy Trail – Daniel Boone Bridge Bike Path loop from Spirit of Saint Louis Airport

Routes
United States
Missouri
St. Louis County
Chesterfield

Katy Trail – Daniel Boone Bridge Bike Path loop from Spirit of Saint Louis Airport

Easy

5.0

(9239)

18,599

riders

Katy Trail – Daniel Boone Bridge Bike Path loop from Spirit of Saint Louis Airport

01:49

32.9km

150m

Gravel riding

Easy gravel ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is accessible with public transport.

Last updated: August 19, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Katy Trail State Park

Weldon Spring Conservation Area

Waypoints

A

Start point

Bus stop

Get Directions

1

4.48 km

Katy Trail

Highlight (Segment) • 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.

Tip by

2

6.09 km

Boardwalk Section on the Missouri Research Park Trail

Highlight (Segment) • Trail

In total, the Missouri Research Park Trail is just under 5 miles long. There is a wooden bridge/boardwalk here next to the Missouri Bluffs golf course that is a pretty unique part of the trail.

Tip by

3

9.83 km

Mononame 207 Reservoir

Highlight • Lake

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 …

Tip by

4

13.7 km

Weldon Spring Site

Highlight • Monument

The Weldon Spring Site has an interesting past. They used to dump building rubble containing uranium and radium, along with other radioactive materials inside the mound. Nowadays you can climb …

Tip by

5

14.3 km

Hamburg Trail

Highlight (Segment) • Trail

The Hamburg Trail connects the Katy Trail with the August A. Busch Memorial Conservation Area. It's a vital 6-mile trail that connects to both the Mound and Lost Valley areas.

Tip by

6

17.9 km

Hamburg Trail

Highlight (Segment) • Trail

The Hamburg Trail connects the Katy Trail with the August A. Busch Memorial Conservation Area. It's a vital 6-mile trail that connects to both the Mound and Lost Valley areas.

Tip by

7

23.0 km

View of the Missouri River from Katy Trail State Park

Highlight (Segment) • Viewpoint

This trail runs alongside the Missouri River, providing a relaxing ride with the soothing sounds of the water. The trail is well-maintained dirt with ample tree coverage, offering pleasant shade along the way.

Tip by

8

28.9 km

Daniel Boone Bridge Bike Path

Highlight (Segment) • Bridge

Fantastic bike path over the Daniel Boone Bridge. Great views of the Missouri.

Tip by

B

32.9 km

End point

Bus stop

Loading

Way Types & Surfaces

Way Types

14.0 km

10.5 km

6.31 km

1.80 km

211 m

141 m

Surfaces

13.2 km

10.5 km

6.31 km

2.74 km

211 m

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Elevation

Elevation

Nothing selected – click and drag below to see the stats for a specific part of the route.

Highest point (200 m)

Lowest point (140 m)

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Weather

Powered by Foreca

Saturday 22 August

30°C

19°C

-- %

Additional weather tips

Max wind speed: -- km/h

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