Save the Date! Saturday, August 17th, 2019!

Register soon on BikeReg for Michigan's first and only women's mountain bike race.

This race is open to any participant who identifies as female, trans, or femme.

It is free for young women age 12 and under.

We take pride in allowing a safe place for all non-male mountain bike riders to comfortably experience the racing atmosphere. It is our hope that it leads to more races down the trail. :)
Thank you to our community for supporting this event. <3

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About the WMMBA

The West Michigan Mountain Biking Alliance (WMMBA) is a 501(C)(3) charitable non-profit corporation. We have over 500 members in West Michigan.

The mission of the WMMBA is to promote responsible mountain biking and to work toward the goals of common land access and natural resource protection through interaction with policymakers, the cycling industry, race promoters, mountain bikers and other trail users.

Our membership represents all levels of riders, from beginners to world champion racers. Our common passion for trail riding and stewardship brings us together as a collective voice.


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Why Race?

There are a lot of reasons why we encourage you to race mountain bikes! We love seeing everyone learn, get stronger, ride further, and all of the friendships that come from spending time together on the trails. Having a race on the horizon can help push you to spend more time on your bike - and we love that!! Check out our testimonials page to hear what some of our past Skirts in the Dirt participants have to say about our race and joining in on all of the fun. :)