The West Michigan Mountain Bike Alliance

The WMMBA works with the Michigan DNR to build and maintain the Deep Lake Trail system in a sustainable manner.  It's a perfect example of how the proceeds from the Yankee Springs Time Trial are used.

Thank you WMMBA members for your hard work on the trail.  It is always in great shape for the race.  

Want to support the WMMBA?  Consider becoming a member.  Or check these other events that support our trails:

Skirts in the Dirt

WMMBA Trifecta Tour