Together We Are Stronger

The Valley's Premier CrossFit Facility

Come see the difference experience makes at Boulder Mountain CrossFit. Our coaches have more experience than anyone else in the area, and that translates to better training and better results for you!

We’re also the largest facility in the area, with more high-end CrossFit equipment, classes and open gym times than any other gym in Hailey. That’s just one reason you’ll see people from all walks of life - from grandparents to students to elite athletes - training in our gym.

But sticking with a fitness program really is about more than results, and we know that. You’ve got to ENJOY your workout if you want to stick with it! For that, we’ve got passionate, intelligent programming, an awesome community that loves to have a blast at the gym, and a feel-good vibe that hits you as soon you walk in the door. Come check us out and feel it for yourself!

Good things come to those who sweat

What are you waiting for?

Our Facility

Boulder Mountain CrossFit’s 4,800-square-foot facility in Hailey is the best of CrossFit and the outdoors rolled into one. We’re right next to the river with easy access to hiking trails so you can get your sweat on in fresh air or inside our sparkling clean, spacious gym!

Inside, you’ll find all the top-tier CrossFit tools you’d expect at a world-class CrossFit gym, plus so much more. With lots of open gym space at your disposal, talented coaches, and the friendliest members in all of Idaho, you’re going to find so much more at Boulder Mountain CrossFit - you’ll find your best YOU yet!

  • I feel fit, I look fit, and I have more strength and stamina than I have ever had for all my favorite activities, like snowboarding, water skiing, and fighting wildland fires.

    Jeff Nevins

  • The changes have been amazing ... showed me that fitness comes at different levels, shapes and sizes. BMCF has also helped me change my eating habits and showed me that what you put into your body has a direct correlation to performance.

    Nicole Logsdon

  • So this gym is awesome. My most memorable moments are watching someone achieve something they never thought possible. In 6 years, I have seen a lot of those, and I’m so very glad to share them. Those are the moments that make me a lifer.

    Melissa Humphreys