Small town, big gravel. From open farm country to gnarly hills, this course will not disappoint.
Start and finish in Saranac, a short jaunt from Grand Rapids, MI. 16, 30 and 50 mile options. Like us at

Join us on Saturday, October 17, 2020 at 10 am and discover this gravel gem in the hills of Ionia County.
With road names like Bliss and Ivan (as in terrible), this gravel race offers something for every level
of cyclist.

The Dirty Thirty gravel bike race course consists of almost 90% gravel roads, the largest percentage of
gravel compared to other gravel grinder bike races in West Michigan.

The Dirty 30 is honored to be part of the Michigan Gravel Race Series, MGRS. The MGRS long course is 50 miles.
The MGRS short course is 30 miles. A 16 mile option is also offered.

The Dirty 30 events will start and finish in downtown Saranac, just a short jaunt from Grand Rapids, MI.
The first half of the course heads east into the open farm country, offering a combination of gently rolling
hills and pancake flat gravel roads. The second half of the course brings you west into a hillier and more
forested section of the course.


27 N. Bridge
Saranac, MI 48881

Ionia County, Saranac Michigan

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