Conquer the Unglaciated Terrain of Clayton County

Welcome to the Driftless 100, a premier gravel bike race and a true hidden gem of the Midwest. Located in the charming town of Elkader, Iowa, this event invites riders to explore the breathtaking landscapes of the Driftless region - a unique area bypassed by the last glaciers, resulting in deep-cut river valleys and steep, limestone bluffs. This is not your typical flat Iowa ride; it is an adventurous journey through some of the most rugged and beautiful terrain in the country.

The Driftless 100 is more than just a race; it is a community-driven event with a heart. Every pedal stroke you take helps support the local community, as proceeds from the event are donated directly to the local EMS crews in Clayton County. These funds are vital for the improvement of equipment and supplies, ensuring that the heroes who look after the region have the tools they need. Whether you are a seasoned gravel pro or a first-time explorer, you will find a welcoming atmosphere and a shared sense of purpose on the gravel roads of Northeast Iowa.

What to Expect

Rugged Topography - Prepare for punchy climbs and winding descents that define the unglaciated Driftless landscape.
Scenic Vistas - Ride past limestone bluffs, rushing streams, and rolling farmland that offer a new view around every corner.
Mixed Surface Adventure - Experience high-quality Iowa gravel with varying textures that keep the riding engaging and fun.
Purposeful Riding - Know that your entry fee is making a tangible difference for Clayton County EMS crews and local safety.
Small-Town Charm - Start and finish in Elkader, a town known for its historic architecture and warm, welcoming community.

Course Description

The courses at the Driftless 100 are designed to showcase the diversity of the region, from technical sections to fast-rolling ridge lines. While the terrain is challenging, the routes are crafted to be inclusive, offering something for every level of rider seeking an off-road challenge.

Course Name	Description	Terrain Highlight
The 100-Mile Century	The flagship experience taking riders deep into the heart of the Driftless region for a full day of adventure.	Significant elevation gain with multiple steep, technical climbs.
The 60-Mile Distance	A stout challenge that captures the essence of Clayton County without the triple-digit mileage.	Balanced mix of valley floors and scenic ridge riding.
The 30-Mile Route	A perfect introduction to gravel racing, designed for those who want to experience the beauty of the area at a shorter distance.	Rolling hills with manageable climbs suitable for all skill levels.

Event Highlights

Community Support & Amenities - Dedicated aid stations are positioned along the course to keep you fueled and hydrated, staffed by friendly locals who embody the spirit of the region.
Post-Ride Celebration - After crossing the finish line, hang out in Elkader to share stories of the road with fellow riders and enjoy the local hospitality.
Support for EMS - The event takes pride in its partnership with local emergency services, creating a safe and supportive environment for all participants.
Inclusive Vibe - This event prides itself on being open to all, from competitive racers looking for a podium spot to weekend warriors looking to test their limits.
The Driftless Scenery - The unique geology of Clayton County provides a backdrop unlike anywhere else in the Midwest, making every mile a photo opportunity.

Driftless 100 Recap

Frequently Asked Questions

What kind of terrain should I expect on the Driftless 100 course?

Riders will experience the signature rolling hills and limestone bluffs that make the Driftless region a hidden gem of the Midwest. The route features mixed surfaces including well-maintained gravel, rustic dirt sectors, and short paved segments to connect the most scenic vistas.

Is this event suitable for beginners or only experienced gravel racers?

We welcome riders of all skill levels to join our adventurous community. While the hills of Clayton County provide a challenge, the inclusive atmosphere ensures that everyone from first-time gravel explorers to seasoned veterans feels at home on the course.

What type of bike and tires are recommended for the Elkader area?

A gravel-specific bike or mountain bike is the best choice for this terrain. We recommend tires with a width of 38mm or larger to provide the necessary traction and comfort for the varied Iowa gravel surfaces.

Will there be aid stations and support along the route?

Yes, we provide stocked aid stations to keep you fueled and hydrated throughout your journey. These stops offer a variety of snacks and water, serving as great spots to regroup with fellow riders and enjoy the local hospitality.

How does my registration help the local community?

The Driftless 100 is a community-focused event where proceeds are donated to Clayton County EMS crews. Your participation helps fund vital equipment and supplies for the local emergency responders who keep our cycling routes safe.

Where should I park and what happens after the ride?

Parking is available in and around downtown Elkader near the staging area. After finishing your ride, join us for a post-ride community celebration to share stories from the road; please check the event website for the latest details on parking maps and local amenities.

Iowa Cycling Events

Events in Iowa

Driftless 100