Rock River Madness 2026: Dixon, Illinois

  • Date Sat 2nd May 2026
  • Time 7:00AM CDT
  • Location Dixon, Illinois
  • Price $32.80 - $48.70
  • Races 9 races
  • Distances Ultra, 10 Mile

Last chance to enter

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Event summary

Get ready for the exhilarating Rock River Madness 2026, happening on Saturday, May 2, 2026, in the beautiful city of Dixon, Illinois! This exciting event invites cyclists of all levels to explore the stunning landscapes of the Rock River region, featuring rolling hills, charming towns, and captivating landmarks. Whether you're riding solo or forming a team, you'll find the perfect challenge with a variety of road course distances: tackle the 100k at 7:00 AM, the 50k at 9:00 AM, or enjoy the family-friendly 16k ride, also starting at 9:00 AM.

For off-road enthusiasts, the trail courses offer 13 miles, 10 miles, or 6 miles of breathtaking terrain, with morning options starting at 9:30 AM and afternoon options kicking off at 1:00 PM. Don't miss out on the chance to make new friends and support a great cause, as proceeds will benefit the Dixon Parks District and the Rock River Valley Bicycle Club for trail maintenance. Remember to pre-register by April 10th to snag your exclusive T-shirt and gear up for an unforgettable day of cycling and community spirit!

Organiser's Description

You'll experience the stunning natural beauty of the Rock River region as you navigate through rolling hills, quaint towns, and fascinating landmarks the area has to offer. Whether you're riding solo, or as part of a team, Rock River Madness is the perfect opportunity to challenge yourself and make new friends!

Come enjoy a nice, early season ride with road courses options of 100k, 50k, or the 16k family fun ride, and trail course options of 13 Mile, 10 Mile, or 6 miles of beautiful off road riding!

Proceeds from this ride will benefit the Dixon Parks District and Rock River Valley Bicycle Club in maintaining the trails.

Must pre-register by April 10th to receive a T-shirt!



100k Start time 7:00am, With the Polo Aid Station open from 7:45am to 9:00am. The first half will bring you back to the start/finish area for your second aid station option, then continuing to the Grasslands Aid Station which will be open from 9:45am to 11:15.

50K Start time 9:00am, with the Nachusa Grasslands Aid Station open from 9:45am to 11:15am.

16K Start time 9:00am.

Morning Trail options starting at 9:30.

Afternoon Trail options starting at 1PM.

Races

  • 100K Road Ride

    Incl. $3.70 Fee & T-Shirt

    Sat 2nd May 2026 (7:00AM CDT)

    $48.70

  • 50K Road Ride

    Incl. $3.40 Fee & T-Shirt

    Sat 2nd May 2026 (9:00AM CDT)

    $43.40

  • 16K Road Ride

    Incl. $2.80 Fee & T-Shirt

    Sat 2nd May 2026 (9:00AM CDT)

    $32.80

  • 13 Mile Trail Ride - Morning

    Incl. $3.70 Fee & T-Shirt

    Sat 2nd May 2026 (9:30AM CDT)

    $48.70

  • 10 Mile Trail Ride - Morning

    Incl. $3.40 Fee & T-Shirt

    Sat 2nd May 2026 (9:30AM CDT)

    $43.40

  • 6 Mile Trail Ride - Morning

    Incl. $2.80 Fee & T-Shirt

    Sat 2nd May 2026 (9:30AM CDT)

    $32.80

  • 13 Mile Trail Ride - Afternoon

    Incl. $3.70 Fee & T-Shirt

    Sat 2nd May 2026 (1:00PM CDT)

    $48.70

  • 10 Mile Trail Ride - Afternoon

    Incl. $3.40 Fee & T-Shirt

    Sat 2nd May 2026 (1:00PM CDT)

    $43.40

  • 6 Mile Trail Ride - Afternoon

    Incl. $2.80 Fee & T-Shirt

    Sat 2nd May 2026 (1:00PM CDT)

    $32.80

Reviews

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Location

1312 Washington Avenue, Dixon, 61021, IL, United States

Who's In

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Charles Anderton

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May 2, 2026

$32.80 - $48.70