Start date: 06/10/2023

Registration: opens 01/01/2023
Activity tags attached to this sportie.

Activities: Gravel grinder, 25 miles, 50 miles, 100 miles, 25, 50, or 100 miles, 5K km

GID: 58274

Prairie Burn HQ is so excited you are signing up for the 2023 event! We enjoyed a great ride in 2022 and are looking forward to this year's ride and are expanding to include a 5K Fun Run for those non gravel bike enthusiasts. The bike ride is an enjoyable and social ride through the beautiful Iowa prairie. Bring your family and friends to enjoy the day riding or running and participating in the fun family activities at Central Park! Proceeds from the event will go to Imagine Grinnell, a non-profit organization whose mission is to create a more vibrant, sustainable, and healthy Grinnell. We have been striving for these goals since 1985, spearheading local achievements such as the Farmer’s Market, local bike paths, the skatepark, and more recently the 1000Trees initiative. 

Our goal for the event is to fundraise for Imagine Grinnell, but if the $40 entry fee is a barrier to your participation, please email us at 

The ride starts at Central Park, Grinnell at 8:00am on Saturday, June 10. The first 100 registrants will receive a free reusable shopping bag!

We will again be offering a family discount. For families registering together with 3-6 riders, sign up under the family entry. New this year is the 5K fun run. The run will also start from Central Park and will be a fun way for the non bike riders to participate in the Prairie Burn.

Check out our Prairie Burn 100 Merchandise store here! New jersey style this year!

Check our website for more information and to read the rules for the event. Also, follow us on social- Prairie Burn 100 on Facebook and Instagram. 

We can’t wait to see you on June 10!


GSB Logo.jpg        Claude W. & Dolly Ahrens Foundation.jpg       


Grinnell State Bank

Claude W. and Dolly Ahrens Foundation


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