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Bike Route · Clinton to Machens, Missouri

Katy Trail

The Katy Trail is the longest continuous rail-trail in the United States, running 240 miles across Missouri on the old Missouri-Kansas-Texas (MKT) railroad bed. Its flat, crushed-limestone surface makes it one of the most beginner-friendly long-distance rides in the country.

Distance
240 miles (386 km)
Surface
Crushed limestone
Difficulty
Easy
Distance
240 miles (386 km)
Surface
Crushed limestone
Difficulty
Easy
Elevation
Flat, under 3,000 ft total gain (max grade ~2%)
Endpoints
Clinton (mile 264.6) to Machens (mile 27)
Parking
26 trailheads and four restored depots, most with parking
Best for
Multi-day touring and flat, beginner-friendly miles
The map

Overview map via OpenStreetMap. Open the full map →

Overview

The trail follows the Missouri River for much of its length, passing bluffs, farmland, wineries and small river towns between Clinton in the west and Machens near St. Charles in the east.

What to expect

A hard-packed crushed-limestone surface that suits gravel, hybrid and touring bikes on tyres of roughly 35mm and up. Road bikes with 25mm tyres will feel harsh and are not recommended.

Gentle grades throughout: the trail never exceeds about a 2% gradient, so the effort comes from distance rather than climbing. Shade is patchy, with long open stretches along the river.

Frequent trail towns with cafes, wineries and B&Bs, especially in the Rocheport to Hermann section, which is the most popular for weekend riders.

Best time to ride

Spring (April to June) and autumn (September to October) are ideal: mild temperatures, lower humidity and, in autumn, strong colour along the river bluffs.

Summer is rideable but hot and humid, so start early and carry extra water. Winter riding is possible but surfaces can be soft or icy after rain and snow.

What to bring

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Gravel or 35mm+ tyres . The crushed-limestone surface needs volume; skip narrow road tyres.
Spare tube & tire levers . The nearest bike shop can be many miles away on a rail-trail.
Mini pump or CO2 . Reinflate after a flat without waiting for help.
Water / hydration pack . Water sources are spread out between towns.
Padded shorts . Long flat miles are easier on a comfortable saddle contact.
Bike lights . Tunnels and tree cover get dark even in daylight.
Sunscreen & snacks . Open stretches offer little shade; fuel every hour.
FAQ

Katy Trail FAQ

Most riders take four to six days end to end, covering roughly 40 to 60 miles a day. Fit riders on a supported tour sometimes finish in three days, while many people ride it as a series of shorter day trips from trail towns.

A gravel, hybrid, touring or mountain bike with tyres around 35mm or wider. The crushed-limestone surface is smooth but loose in places, so narrow road tyres are uncomfortable and prone to slipping.

Yes. Built on a former rail bed, it never exceeds about a 2% grade and has under 3,000 feet of total elevation gain across 240 miles, which is why it is a popular first long-distance ride.

There are 26 trailheads and four restored railroad depots along the route, most with parking. Popular access points include Clinton, Sedalia, Rocheport, Hermann and St. Charles.

There is limited trailside camping, but most riders stay in the many small towns along the route, which offer B&Bs, inns and motels. Book ahead in spring and autumn, the busiest seasons.

Plan your ride

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