The CrossFit307 Box is located in Casper, Wyoming.  At this point, our gym is about 3500 sq ft of pure, authentic CrossFit.  Expansion to 7,000 sq ft is going on now.  Run on the indoor running track directly next to our box for all your running WODs.  Do pullups, muscle yourself up on rings, climb ropes, swing kettlebells, haul sandbags and lift olympic weights plus tons more.

CrossFit is a way to workout, a sport, and a lifestyle.  Come join the CrossFit307 community of athletes all working hard to improve and better their lives.

Whether you CrossFit in one of our classes with one of our amazing coaches or if you WOD at the 307 alone or with friends, you can always get an awesome workout.  The CrossFit studio is in Open Gym mode at all times when a class is not going on.

Join us. You will become better at what you already do and do what you never thought you could.