Conquer the Dirt at Rumble at the Ranch - 6 Hour MTB Relay

Unleash Your Inner Rider in the Heart of Colorado

The spirit of the Rumble is all about community and the shared love of the ride. We bring together riders of all skill levels, from weekend warriors to seasoned racers, all chasing the same goal: to leave it all out on the trail. With a supportive atmosphere and a course that rewards both technical precision and raw stamina, this is your chance to experience some of the finest singletrack Colorado has to offer while supporting local trail advocacy efforts.

What to Expect

Epic Terrain - A mix of fast, flowy sections and punchy, technical climbs that will challenge your fitness and bike handling skills.
Relay Format - Strategy meets speed as you and your teammates trade laps in a high-energy, non-stop format.
Vibrant Base Camp - A lively event village where the stoke is high, the music is pumping, and the post-ride stories are even better.
Trail Conditions - Expect hard-packed dirt, natural features, and sections of rocky terrain that demand focus and commitment.
Mountain Vibe - Immerse yourself in the Colorado mountain biking scene with fellow riders who live for the trail.

Course Description

The course at Highlands Ranch is a masterclass in variety, winding through beautiful high-desert landscapes. Expect a loop that balances pedaling efficiency with technical engagement. While the trail is accessible for strong intermediate riders, the expert lines and constant elevation changes ensure that even the most seasoned mountain bikers will find plenty to keep them on their toes.

Course Type	Description	Elevation Profile
Singletrack Loop	A technical, undulating loop featuring tight switchbacks, rocky outcrops, and rewarding flow sections.	Moderate climbing with short, punchy efforts and sustained descents.

Event Highlights

Support & Amenities - Dedicated pit areas for relay teams and fully stocked aid stations to keep you fueled and hydrated throughout the six-hour grind.
Post-Event Celebration - The finish line party is where the real magic happens, featuring cold refreshments, great food, and plenty of post-ride camaraderie.
Awards & Prizes - Podium recognition for top solo riders and relay teams across multiple categories, plus awesome gear from our local partners.
Community Impact - A portion of the proceeds goes directly toward the maintenance and preservation of the local trail networks we ride, ensuring these paths stay pristine for seasons to come.
Inclusive Vibe - Whether it is your first race or your fiftieth, the energy at the ranch is welcoming, encouraging, and centered on the joy of two wheels.

Join the Rumble

This is more than just a race; it is a testament to the mountain biking community. Come for the challenge, stay for the dirt, and leave with memories of a day well spent under the Colorado sun. We invite you to bring your mountain bike, your competitive spirit, and your hunger for adventure to the Rumble at the Ranch. See you on the start line.

Rumble at the Ranch - 6 Hour MTB Relay Awards Photo

Finalists pose for an after-race photo at the Rumble at the Ranch - 6 HR MTB Relay

Frequently Asked Questions

What is the technical difficulty of the Rumble at the Ranch course?

The course features a mix of flowy singletrack and punchy climbs designed to challenge your fitness while keeping the stoke high. Riders can expect moderate technical sections, making it a great experience for intermediate riders while still offering enough speed to keep experts on their toes.

How does the relay format work for this 6-hour event?

Teams can consist of solo riders, duos, or larger squads, all aiming to complete as many laps as possible before the 6-hour clock runs out. Only one rider per team is allowed on the trail at a time, making the transition zone the heart of the action.

What kind of mountain bike gear is recommended for these trails?

We recommend a well-maintained cross-country or trail bike with reliable tires capable of handling loose-over-hardpack conditions. Always carry a basic trailside repair kit—including a spare tube, multi-tool, and chain link—so you can quickly get back to shredding if mechanical issues arise.

Is there a specific elevation profile I should prepare for?

The course features rolling terrain typical of the Highlands Ranch area, with several short, sharp climbs that will test your climbing legs over the 6-hour duration. Check the event website for the latest course map and elevation profile to dial in your pacing strategy.

Where should spectators set up to catch the best views?

The start-finish and transition area is the prime spot for spectators to cheer on riders and soak up the high-energy atmosphere. For those wanting to see more of the action, there are several accessible trailside viewpoints—just be sure to stay clear of the race line and respect the trail corridor.

What happens if trail conditions change due to weather?

We monitor the trail conditions closely to ensure the safety of our riders and the integrity of the Highlands Ranch trails. Any updates regarding course adjustments due to inclement weather will be posted on the official event website leading up to the race.

Racing Underground

Rumble at the Ranch - 6 Hour MTB Relay