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Hiking trails & Routes
United States
Missouri
St. Charles County

Katy Trail: Augusta to St. Charles

Hard

4.6

(4647)

10,220

hikers

Katy Trail: Augusta to St. Charles

12:56

51.3km

70m

Hiking

The Katy Trail from Augusta to St. Charles offers a unique long-distance hiking experience, tracing the Missouri River through a landscape of towering bluffs and lush tree canopies. You'll enjoy a mostly flat, well-groomed crushed limestone path, making the 31.8-mile (51.3 km) journey, with its gentle 225 feet (69 metres) of elevation gain, more about endurance than technical challenge. This difficult route, estimated to take 12 hours and 56 minutes, transitions from rural charm to urban vibrancy, passing through historic settlements like Defiance.

Planning your visit is straightforward, as the trail is open from sunrise to sunset and is dog-friendly. You'll find convenient access points and amenities in towns like Augusta and St. Charles, which are perfect for resupply or a break. While the trail is generally easy underfoot, its length makes it a significant undertaking, so ensure you carry enough water and snacks for the duration. Weekends can be busy, especially closer to St. Charles, so consider a weekday hike for more solitude.

This segment of the Katy Trail is steeped in history, following a path once trod by the Lewis and Clark expedition and witnessing German immigration in the 1830s. Interpretive signs along the way bring this rich past to life, offering a deeper connection to the land. The trail's flat grade, built on a former railroad bed, makes it accessible for many, providing a smooth and comfortable journey through a significant piece of Missouri's heritage.

Last updated: June 9, 2026

Tips

Your route passes through protected areas

Please check local regulations for:

Waypoints

A

Start point

Parking

Get Directions

1

11.5 km

Butterfly Murals

Highlight • Structure

2

11.5 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

3

13.1 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 to either start or finish their journey along the trail due to its easy accessibility.

Tip by

4

15.9 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 break along the trail, you'll discover charming bars, cafes, and a handful of shops in this quaint town.

Tip by

5

18.5 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

6

20.7 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

7

27.0 km

Boardwalk

Highlight • Bridge

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

8

30.8 km

9

33.6 km

Pittman Hill Trailhead

Highlight • Parking

Tricky to get to but a great access to the KATY Trail.

Tip by

10

37.6 km

49.2 km

Viewpoint

Viewpoint

B

51.3 km

End point

Parking

Loading

Way Types & Surfaces

Way Types

51.0 km

139 m

118 m

Surfaces

49.6 km

1.07 km

331 m

165 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

Powered by Foreca

Today

Tuesday 14 July

32°C

19°C

21 %

Additional weather tips

Max wind speed: 12.0 km/h

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Frequently Asked Questions

What is the terrain like on the Katy Trail from Augusta to St. Charles?

This section of the Katy Trail is predominantly flat, built on a former railroad corridor. The surface is well-groomed crushed limestone, making it generally easy for hikers. While the overall tour is rated as difficult due to its length of over 51 km, the trail itself offers a smooth and comfortable experience. Be aware that after rain, sections can become soft and muddy.

What natural features and landmarks can I see along the route?

You'll experience diverse and captivating scenery, including tree-covered canopies and stunning views of the Missouri River. The trail passes through historic Missouri wine country, with vineyards and charming small towns like Defiance and Matson. Keep an eye out for unique sights like the Butterfly Murals and the Sunflower Silo. You'll also cross a Historic Bridge and a Boardwalk.

Where can I park and access the Katy Trail between Augusta and St. Charles?

There are numerous trailheads along the Katy Trail with parking areas. For this section, you can find access points at locations like Pittman Hill Trailhead and Greens Bottom Road Station. Historic St. Charles, at the eastern end, also offers ample parking.

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 the Katy Trail State Park. The trail is free and open to the public from sunrise to sunset.

Is the Katy Trail: Augusta to St. Charles dog-friendly?

Yes, the Katy Trail is dog-friendly! Pets are welcome on the trail, but they must be kept on a leash at all times to ensure the safety and enjoyment of all users and local wildlife.

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

Spring and fall are generally considered the best times to hike this section. The weather is mild, and the scenery is vibrant with spring blooms or autumn foliage. Summer can be hot and humid, while winter can bring cold temperatures and potential snow or ice, though the trail remains open year-round.

Are there places to eat or stay near the trail?

Yes, the trail passes through or near several small towns like Augusta and Defiance, which are part of Missouri's wine country. These towns offer opportunities to visit wineries, local restaurants, shops, and various overnight accommodations. St. Charles, at the eastern terminus, also has a wide range of amenities.

Is this section of the Katy Trail a loop or point-to-point?

This specific route from Augusta to St. Charles is a point-to-point hike along the main Katy Trail. While some longer cycling loops might incorporate parts of the trail, this segment itself is linear. Many hikers arrange for shuttles or use two cars for transportation between the start and end points.

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

Yes, this route is part of the larger Katy Trail, which is the longest developed rail-trail in the country. It also covers 100% of the Katy Trail State Park and significant portions of the ADT - Missouri - L - Seg 2. A small section also intersects with the Hamburg Trail.

What should I bring for a hike on the Katy Trail: Augusta to St. Charles?

Given the length of this hike (over 51 km), it's essential to bring plenty of water, snacks, and appropriate footwear. Sunscreen, a hat, and insect repellent are also recommended, especially during warmer months. A first-aid kit and a map or GPS device are always good to have.

Is there water available on the trail?

While some towns along the route may have facilities, it's best to carry sufficient water for your entire hike, especially between towns. There are facilities like Weldon Station and Greens Bottom Road Station, but their services can vary, so don't rely solely on them for hydration.

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