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Historic Bridge – Weldon Spring Site loop from Defiance

Routes

Bike touring routes & trails

Historic Bridge – Weldon Spring Site loop from Defiance

Moderate

4.9

(1064)

12,293

riders

Historic Bridge – Weldon Spring Site loop from Defiance

03:20

39.5km

230m

Cycling

Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: April 20, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Katy Trail State Park

Weldon Spring Conservation Area

Waypoints

Start point

Parking

Get Directions

1.98 km

Historic Bridge

Highlight • Bridge

Here you will reach a historic iron bridge that spans over Femme Osage Creek just before entering Defiance. This is a particularly significant part of the Katy Trail, adding to its historical charm.

Tip by

8.51 km

Lost Valley Trail

Highlight (Segment) • Trail

An easy, wooded trail meandering through forests. This path interconnects with several others within the area.

Tip by

9.82 km

Weldon Spring Conservation Area

Highlight • Forest

From tough singletrack to smooth double-track, the Weldon Spring Conservation Area has a variety of trails that are great for riding. Be aware: just because a trail has the word …

Tip by

12.2 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 …

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17.8 km

August A Busch Lake Number 23

Lake

26.8 km

Hampton Lake

Highlight • Lake

Hampton Lake in August A. Busch Memorial Conservation Area beckons mountain biking enthusiasts. Experience the thrill of a beautiful and easy ride along the smooth asphalt path encircling the lake.

Tip by

31.0 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

34.6 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

39.5 km

End point

Parking

Way Types & Surfaces

Way Types

12.0 km

11.3 km

11.2 km

4.09 km

779 m

< 100 m

Surfaces

25.8 km

6.62 km

2.90 km

2.52 km

1.66 km

Elevation

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

Highest point (220 m)

Lowest point (140 m)

Weather

Sunday 24 May

28°C

17°C

0 %

Additional weather tips

Max wind speed: 8.0 km/h

to get more detailed weather forecasts along your route

Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.

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Historic Bridge – Weldon Spring Site loop from Defiance

Historic Bridge

Lost Valley Trail

Weldon Spring Conservation Area

Weldon Spring Site

Hampton Lake

Hamburg Trail

Hamburg Trail

Nearby routes

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