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Routes
Hiking trails & Routes
United States
Missouri
St. Charles County
Defiance

Katy Trail: Weldon Spring to Augusta

Hard

4.9

(7032)

17,024

hikers

Katy Trail: Weldon Spring to Augusta

05:19

21.1km

30m

Hiking

Embark on a difficult 13.1-mile (21.1 km) hike along the Katy Trail from Weldon Spring to Augusta, a route that offers diverse scenery and a unique blend of natural beauty. You will gain a modest 83 feet (25 metres) over an estimated 5 hours and 18 minutes, making this a…

Last updated: April 23, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Waypoints

A

Start point

Parking

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1

4.32 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

6.59 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

3

9.17 km

Defiance

Highlight • Settlement

Defiance is a small town situated along Highway 94 and the Katy Trail. Serving as a gateway to the Missouri wine country, whether you're beginning, ending, or simply taking a …

Tip by

4

11.9 km

Matson

Highlight • Settlement

Matson is a small town situated right along the trail. Within the town, you can discover an antique shop and a sizable parking lot. This spot is popular for people …

Tip by

5

13.6 km

Sunflower Silo

Highlight • Monument

A sight for sore eyes! Two local artists painted a mural on three abandoned 40-foot-tall silos that can be seen right off the trail. They capture the essence of Missouri's farmland and bright blue skies.

Tip by

6

13.6 km

Butterfly Murals

Highlight • Structure

B

21.1 km

End point

Parking

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Way Types & Surfaces

Way Types

20.9 km

173 m

Surfaces

20.7 km

197 m

132 m

< 100 m

< 100 m

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Elevation

Elevation

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

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Weather

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Today

Sunday 17 May

31°C

18°C

0 %

Additional weather tips

Max wind speed: 24.0 km/h

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This route was planned by komoot.

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Frequently Asked Questions

How long does it take to hike the Katy Trail from Weldon Spring to Augusta?

The estimated hiking time for this 21.1 km (13.1 mile) section of the Katy Trail is approximately 5 hours and 20 minutes. This duration can vary based on your pace and how often you stop to enjoy the scenery or visit points of interest.

What is the difficulty level of this trail section?

Komoot rates this section as 'difficult' for hiking due to its length. However, the Katy Trail generally features a crushed limestone surface and a gentle grade, making it accessible. Within the Weldon Spring Conservation Area, you might encounter more rugged sections with gravel, hard-packed dirt, and some challenging hills, adding to the varied experience.

What is the terrain like on the Katy Trail from Weldon Spring to Augusta?

The primary surface is crushed limestone, providing a relatively smooth path. However, within the Weldon Spring Conservation Area, you may encounter more rugged sections with gravel or hard-packed dirt, and some challenging hills. The trail closely follows the Missouri River, often running beneath impressive bedrock bluffs.

What kind of scenery can I expect along the way?

You'll enjoy diverse scenery, including majestic views along the Missouri River and its bluffs, stretches with tree canopies forming 'chapel-like arches,' and open views of farmland. Notable sights include the unique lookout bluff at Klondike Park (accessible from the trail), historic sandstone quarries, and the charming town of Augusta with its wineries. You'll also pass by the historic Black Walnut cemetery.

What notable landmarks or highlights will I see on this route?

Along the route, you'll pass several interesting points. These include Weldon Station, a Historic Bridge, and the settlements of Defiance and Matson. Keep an eye out for the Sunflower Silo and the Butterfly Murals.

When is the best time of year to hike this section of the Katy Trail?

The Katy Trail State Park is open year-round from sunrise to sunset. Spring and fall offer pleasant temperatures and beautiful foliage, making them popular times. Summer can be warm, but the tree canopies provide shade. Winter hiking is also possible, offering different scenic views.

Is the Katy Trail: Weldon Spring to Augusta section dog-friendly?

Yes, dogs are welcome on the Katy Trail. Please ensure your dog is kept on a leash and that you clean up after them to maintain the trail's cleanliness for all users.

Are there any permits or entrance fees required for the Katy Trail State Park?

No, there are no permits or entrance fees required to access and use the Katy Trail State Park. It is open to the public for various recreational activities.

Where can I park and access the trail for this section?

You can typically find parking and trailhead access at Weldon Spring. The trail is part of the Katy Trail State Park, which has multiple access points. For this specific section, starting at the Weldon Spring trailhead is the most direct option.

Does this section of the Katy Trail connect with other paths?

Yes, this route is entirely part of the Katy Trail and the Katy Trail State Park. It also overlaps with the ADT - Missouri - L - Seg 2 for its entire length and briefly with the Hamburg Trail for about 5% of the route.

Are there amenities like cafes or restrooms along the trail?

As you approach Augusta, you'll find amenities, including cafes and wineries, as the town is known for its wine country experience. It's advisable to carry sufficient water and snacks, especially for the earlier parts of the trail, as facilities may be sparse between settlements.

Is this trail section suitable for families with children?

Generally, the crushed limestone surface and gentle grade make much of the Katy Trail suitable for families. However, be aware that the Weldon Spring Conservation Area portion can have more rugged sections and some challenging hills. Consider your children's endurance for the 21.1 km distance.

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