The Flatirons Chapter of the Antique Motorcycle Club of America (AMCA) proudly serves antique and vintage motorcycle enthusiasts throughout Northern Colorado and Southern Wyoming. As Chapter #36 of the AMCA, we are dedicated to the preservation, restoration, operation, and enjoyment of historic motorcycles and the rich heritage they represent.
Our members share a passion for motorcycles of all makes and eras, with a special appreciation for machines that are at least 35 years old. Whether you are an experienced collector, a restoration expert, a rider, or simply an admirer of vintage motorcycles, the Flatirons Chapter offers a welcoming community of like-minded enthusiasts.
Throughout the year, we host rides, gatherings, technical discussions, swap meets, and special events that bring together motorcycle history, craftsmanship, and camaraderie. Our chapter provides opportunities to share knowledge, showcase restorations, discover rare parts, and enjoy some of the most scenic roads in the Rocky Mountain region.
The Flatirons Chapter is committed to keeping motorcycle history alive while fostering friendships and promoting the spirit of vintage motorcycling across Northern Colorado and Southern Wyoming. We invite anyone with an interest in antique and classic motorcycles to join us and become part of this enduring tradition.

To Join:
1. Go to the AMCA Website: antiquemotorcycle.org
2. Click on “Join/Renew Here”
3. For new members, click on “Join the Club” and complete information requested
4. For existing members, click on “Existing Members Renew Here” and complete information requested
5. When you reach the Chapter Sign Up Page, click on “+” sign next to “South Central Region”, click on “+” sign next to “Colorado”, then select “#36 Flatirons Chapter”
6. Attend the next Flatirons Chapter AMCA meeting and check us out.
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