CrossFit Beaver Menace


Our mission here at CrossFit Beaver Menace, is to provide functional fitness for all ages and improve quality of life.  In other words, creating the best version of you!

Joining a gym can be intimidating, but at CrossFit Beaver Menace it's a fun and friendly environment dedicated to you. Each workout is explained by certified coaches and scaled to ensure proper form and safety for every fitness level.

''I really like it. I’m so glad I found this gym. Everyone has been awesome and I feel welcomed.''
''We love the programming. The skill/strength/accessory focus that has been added has really helped the both of us narrow in on areas where we need some extra practice.''

Fitness matters to us.
People matter to us.
Our goal is to combine the two, helping our community reach their fitness goals!


One of our most decorated coaches, Becky Harsh, has a very imaginative son. In his art class students were asked to create their own super hero t-shirt. Becky's son created 'The Beaver Menace'. Several years later, when new owners of this gym were looking for a name, Beaver Menace was a natural and unique fit. You can even see a copy of the original t-shirt hung in our Box over the water fountain.

Many of our coaches and athletes started as far back as 2007 at CrossFit 5280 here in Castle Rock.  It was the first CrossFit gym in Douglas County and one of the first 100 CrossFit affiliates in the world!

CrossFit Beaver Menace
185 Caprice Ct
Castle Rock, CO 80109 (view larger map)