We Help People

Lose Weight –  Get Stronger

To Live A Happier Healthier Life

Book NowContact Us

We Help People Like You Get In Shape & Stay In Shape!

Do You Want Look & Feel Better?

Do You Want The Small Town Feel?

Do You Want Committed Coaches & Friendly Members?

Mountain CrossFit Is Your Answer!

Get In Shape

We Help Make It Fun & Motivating


With Our 6 Wk Meal Plan.


CrossFit Prepares You For Life!

Mountain CrossFit Celabrates 10 Years

Have You:

Had Trouble Losing Weight?

Struggled With Long Term Success?

Hated Where You Worked Out?

Had Enough Of The “Health Club Clicks”?

You Need To Try Mountain CrossFit!

Got Questions? We Have The Answers laughing

Talking CrossFit

Coach Jenny & Member Marketa D. Talk CrossFit @ RMSDF

Experience Crossfit For One Week!


The Best Way To Learn More About Us And CrossFit Is To Get In And Start Training.

Fill the form out below and we help you get started!


We Make It Easy With A Great Community Of Like Mind Members.

Need A Sport For Your Kid?

CrossFit Kids Will Help

  • Build Confidence
  • Get Them Moving
  • Find An Individual Sport

Don't Wait For Tommorrow

Make A Change Today! We Make Crossfit Do Able For Everyone! Mt. CrossFit Is A Small Community Gym Focused On It’s Members, With Coaches Focused On You.

Weight Lifting


The Perfect Class If You Want To Increase Your Strength.

Be Stronger In Crossfit Wods

Be Stronger In The Fight

Doctors Always Recommend Strength Training As We Age.



We Have Several Membership Options To Fit Your Needs.

Here Are Three Popular Options.

Contact Us To Learn More About Our Memberships & Family Discounts

Message Us For More Membership Options And Monthly Promotions.

Reach Us

Castle Rock

780 Kinner St,
Castle Rock, Co. 80109

Meridian Village / Lone Tree

11800 Oswego St,
Englewood, Co. 80112


Use The Form Below Or The Info Under REACH US to Email, Text or Call Us

 Let’s Book Your First Class TODAY!

Mountain CrossFit WOD | Workout Of The Day

Mt. CrossFIt Castle Rock Colorado. We have workouts for every fitness level don’t let our daily Wod “Scare You.” We offer 4 daily Workouts depending on your current fitness level. Below Is the level 5 wod or Crossfit Rx’d Wod.

This Will Be The Hardest Version Of The WOD

rossFit Is:

Constantly Varied, Functional Movements, Executed at High Intensity. Scale-able to your abilities. Our CrossFit classes are easy to get started in.

At Mountain Crossfit in Castle Rock, Co. We don’t care about being the biggest CrossFit gym in the area, nor do we care how well we did in a competition. Our number one goal is our members successes. Whether its a first pull up in 30 years, losing 30 lbs, a 400lb dead lift or their goal of achieving competition level CrossFiting. We strive to be a little better then the day before.

Out CrossFit fitness class will help you drop FAT FAST!
Our Coaches will help you get started
NO MATTER your fitness level.

We Will Help You

 Lose Weight

Have Long-Term Success

Build Muscle

Lose Weight

Create Meals Plans

CrossFit Kids

We Strive to be the best Crossfit Kids program in Castle Rock. Coach John has been coaching kids for 20+ years. He loves to see the kids grow into young adults with good work ethic and values learned in class. Yes CrossFit Kids is more then just a sport. We “sneak in” all the things a parent would want there kids learning: Modesty, Courtesy, Integrity, Perseverance and Indomitable Spirit.

Common Questions

Q: My child isn’t into team sports is CrossFit KIDS for them?

A:Yes of course, we have coached tons of kids that didn’t like team sports but excelled in our Kids Krav Maga (KKM) program or CrossFit KIDS(CFK). We focus on individual goals and achievements.

Q: My child wants to prepare for their up coming sports season, would CFK be a good fit for them?

A: Yes we will not only improve their game but build a life long love of sport and fitness. CrossFit Kids will prepare them for the rigors of their game and hopefully keep them injury free.



More Info Coming Soon!

Reach Us

Castle Rock

780 Kinner St,
Castle Rock, Co. 80109

Meridian Village / Lone Tree

11800 Oswego St,
Englewood, Co. 80112

Message Us Below