Katy Trail, Eastern Sampler
Sample the Missouri Rhineland by rail-trail, linking historic St. Charles, small river towns, limestone bluffs, vineyards, and Hermann over four relaxed days.
- Distance
- 132.1 miles
- Surface
- 30% paved
- 3 days–1 week
- Route Type
- Loop
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Ride the Katy Trail, Eastern Sampler
From historic St. Charles, follow the car-free Katy Trail west along the Missouri River to Hermann and back, overnighting in the wine-country towns of Defiance, Hermann, and Augusta.
What to Expect
A sociable rail-trail tour with gentle grades and enough town stops to keep each day flexible. The crushed-stone trail rewards an unhurried pace, especially when heat, wind, or a long lunch stretches the schedule.
St. Charles and Hermann bookend the ride with two distinct historic districts. St. Charles’s riverfront is steeped in Lewis and Clark history, and Hermann is known for its German heritage and wineries. Between them, Defiance and Augusta place riders in the heart of Missouri wine country, as the Katy Trail follows the broad Missouri River beneath wooded limestone bluffs.
The route covers 132.1 miles and gains 3,503 feet. Most unpaved miles are compacted crushed limestone, with gentle rail-trail grades, though short, steeper climbs on roads leading into some towns account for much of the elevation gain. Expect river views, towering limestone bluffs, vineyards, and wooded bottomland.
Towns and trailheads appear regularly, but hours can be limited in Defiance and Augusta, especially early in the week. Carry extra food and water rather than relying on every listed business being open.
Spring and fall generally provide the most comfortable riding. Summer is hot, humid, and buggy, with thunderstorms and flooding possible, and winter can bring freezing temperatures and snow or ice.
Katy Trail, Eastern Sampler Photos
Plan Your Ride
Plan four days, overnighting in Defiance, Hermann, and Augusta. Book lodging or camping early, and check trail, river, and business conditions before you go.
Trip Planning & Logistics
The route begins and ends in St. Charles. A suggested four-day split is St. Charles to Defiance, Defiance to Hermann, Hermann to Augusta, and Augusta to St. Charles. Download the official Ride with GPS route and verify Katy Trail advisories before departure.
A gravel, hybrid, or touring bike with tires around 35 millimeters or wider is a comfortable choice. Bring flat-repair supplies, lights, insect repellent, sun protection, and extra water capacity.
Indoor lodging is available in the overnight towns, including bike-friendly and B&B options. Campgrounds are also found along the corridor. Confirm reservations, access, and seasonal operations directly.
St. Charles and Hermann have broad choices. Defiance and Augusta have fewer dependable options and businesses may close early or on certain weekdays, so carry backup meals and snacks.
Crushed-limestone conditions change with rain, flooding, and freeze-thaw cycles. Watch for washouts, soft shoulders, and fallen debris, and check Missouri State Parks advisories before riding. Mosquitoes and ticks are common in warm weather.
Routes change. Bridges wash out, businesses close, and construction pops up overnight. We strive to keep routes updated as those things happen. When we learn about a change, we reroute around sections that have become dangerous, update service information as businesses open, close, or move, and reroute around temporary road and bridge closures or construction. Digital routes are updated as soon as we’ve reviewed a reported issue.
You’re often the first to spot these changes out on the road. Help us keep this route accurate for the next rider by reporting anything you notice with our Route Feedback Form.
This Route Is Part of a Community Effort
Short Routes are cyclist-submitted and Adventure Cycling approved, with the mission of inspiring more adventures from your own backyard. All possible thanks to the dedicated support of our members and donors.
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Frequently Asked Questions
A collection of free, cyclist-submitted routes built for shorter trips. Each route is designed for a trip of one to five nights, ranging from a quick overnight ride to a longer multi-day adventure. It’s the most accessible of our three route networks: no purchase required, no advanced experience assumed, just a well-vetted route you can ride over a weekend or a week off.
We launched Short Routes in August 2022 with an initial set of 12 routes, created specifically because our epic, long-distance routes don’t work for everyone. Someone with a week of vacation, or someone new to bike touring, needs a different starting point. We developed that first collection in partnership with BIPOC, LGBTQ+, women, and intersex cyclists, with routes centered near major cities like Los Angeles, Seattle, Minneapolis, Austin, Atlanta, Washington, D.C., Philadelphia, and Boston, so people could find a route close to home rather than needing to travel somewhere remote first. Since then, the collection has grown through rider submissions and partnerships with other organizations like East Coast Greenway Alliance.
It’s the only one of our three networks built primarily by the community, for the community. Typically, the route builder is local to the area, providing special knowledge about transportation logistics, services, points of interest, and more. Anyone can submit a route, but every submission goes through a staff review: checked for traffic speeds, shoulder width, surface conditions, and whether services like food, water, and camping are realistically spaced for a loaded touring bike.
Riders who don’t have weeks to spend in the saddle, and riders who’ve never done a multi-day bike trip before. The collection was built with input from locals and includes routes near major cities, so that cyclists who live far from the endless miles of gravel roads or remote bikepacking routes have great routes mapped near them.
No. Many of our Short Routes are built to be beginner-friendly, though all are worth riding no matter your experience level. Because each one runs just one to five nights, it’s a much lower commitment than a cross-country tour, which makes it a good place to start if you’ve never done a multi-day ride.
Anyone can submit. You don’t need any official affiliation with Adventure Cycling. Head to our route submission form, and come prepared with three things: at least 10 photos from the route, a written description covering the highlights, navigation notes, services along the way, seasonal considerations, and a short bio about you as the route’s creator, and a Ride with GPS route that includes automatic cuesheetsand custom points of interest for things like lodging, food, bike shops, and any hazards.
It needs to take a beginner one to five nights, cover 50 to 200 total miles, and be located anywhere in the U.S. or Canada. Beyond that, we’re mainly checking for safety. A route can’t put a fully loaded touring cyclist through excessive hazards, so we look at things like traffic speed, shoulder width, road surface, and whether food, water, and camping are realistically spaced along the way.
It helps if you rode it within the past year or so. Those submissions move through review faster, since conditions on the ground are more likely to still match what you’re describing. Older routes can still be submitted, but they may take longer to review since we may need to double-check that services and conditions haven’t changed.
Review typically takes several weeks. We check every submission for safety and accuracy and reserve the right to edit before publishing. If your route is approved, we’ll follow up with you by email.