Routes

Planner

Features

Updates

App

Login or Signup

Get the App

Login or Signup

Routes
Mountain biking trails
United States
Missouri
St. Charles County
Defiance

Katy Trail – Weldon Spring Site loop from Defiance

Routes
Mountain biking trails
United States
Missouri
St. Charles County
Defiance

Katy Trail – Weldon Spring Site loop from Defiance

Easy

3.1

(26)

45

riders

Katy Trail – Weldon Spring Site loop from Defiance

01:41

27.2km

120m

Mountain biking

Easy mountain bike ride. Great for any fitness level. Suitable for all skill levels. The starting point of the route is right next to a parking lot.

Last updated: June 14, 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

Parking

Get Directions

1

4.17 km

Weldon Station

Highlight • Rest Area

Bike repair stand, all the necessary tools and a working air pump. Bathroom and shelter too. No water.

Tip by

2

6.45 km

Katy Trail

Highlight (Segment) • Trail

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

3

10.4 km

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

4

14.2 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

5

18.0 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

6

18.6 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

B

27.2 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

13.2 km

7.04 km

6.44 km

537 m

Surfaces

13.6 km

6.44 km

5.60 km

1.48 km

< 100 m

Sign up to see more specific route details

Sign up for free

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)

Sign up to see more specific route details

Sign up for free

Weather

Powered by Foreca

Today

Friday 26 June

26°C

21°C

98 %

Additional weather tips

Max wind speed: 16.0 km/h

to get more detailed weather forecasts along your route

Comments

guide_signup

Want to know more?

Sign up for a free komoot account to join the conversation.

Sign up for free

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

Save

Edit route

Download GPX

Move start point

Print

Share

Embed on a website

Report an Issue

Report restricted access

Nearby routes

Easy

5.0

69

Zombie and Bluff View Trail Loop

02:00h

24.4km

300m

Explore
RoutesRoute plannerFeaturesHikesMTB TrailsRoad cycling routesBikepackingSitemap
Download the app
Follow Us on Socials

© komoot GmbH

Privacy Policy