Welcome to TOMMBA

TOMMBA is your local non-profit mountain biking organization serving Charlevoix and Emmet Counties, which includes the cities of Boyne City, Charlevoix, East Jordan, Harbor Springs and Petoskey.  TOMMBA is dedicated to creating, enhancing and preserving great trail experiences for riders of all levels.  100% of your dues go to developing and maintaining sustainable mountain bike trails.

TOMMBA is Working for You!


As TOMMBA celebrates its 10th anniversary, we are reaching out to the mountain bike community to hear your thoughts. We will use the results as we set our goals for the future.

Our vision is to be the regional leader in facilitating community-driven efforts to create and maintain sustainable mountain bike trail systems for users of all ages and skill levels. Your input will help us realize this vision.

Survey Link

We appreciate your time taking the survey!

Please email us at info@tommba.org with any questions about this survey or TOMMBA in general.

We Need Your Help

Please consider sponsoring a Porta-Potty at our Erickson Rd,

Old Horton Bay Rd, or Tanton Family Preserve Trailhead. 

For more information, click here.

2nd Annual All Women MTB Skills Clinic was a Super Success!  

Thank You Ladies!!

“I could go on and on about how amazing today was. I loved the way we honed skills Saturday, and then put them all to work on Sunday. It was pure, pure joy. You gave us such a gift, I've never done anything like this ……  It sounds ridiculously dramatic, but this really was a life-changing weekend for me.”  Jessilynn Norcross


We have reached our goal of $135,000 for Phase 1 of

the trails expansion at Boyne School Forest! 

We are working on the design and plans for Phase 2

and will begin our fund raising efforts soon!

(click here for complete story)

Brown's Creek Ribbon Cutting

click here to see TV 9&10 coverage of ceremony

Check out our new T-Shirts, Hats, License Plates,

and Bumper Stickers. 

Click the Merchandise Tab Now.

TOMMBA Sponsors and Supporters


TOMMBA is a non-profit association whose mission is to create, enhance, and preserve exceptional mountain bike trails and riding experiences.

TOMMBA Social Media Links

copyright 2021 TOMMBA

"Top of Michigan Mountain Bike Association" is a 501(c)(3) non-profit organization. TOMMBA, PO Box 112, Boyne City, MI 49712

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