FitGround at Philip S. Miller Park

Get fit at Philip S Miller Park!

The FitGround adult outdoor fitness park provides body-weight and free-form tools for performing resistance exercises. It is designed to build strength, balance, mobility, agility and muscular endurance. The course is located just east of the synthetic-turf athletic field, across the street / parking lot from the Challenge Hill.


When combined with the trails and Challenge Hill, users can use the FitGround course to get a full-body workout on their own or in fun group classes. Amenities include:

  • Fitness obstacle area with low-angle cargo climb
  • Wall climbs
  • Over and under bars
  • Cargo net climber

There is also a large fitness station connected by overhead bars, parallel bars, battle ropes, push-up bars and plyometric steps.

Rules & regulations

  • Use at your own risk
  • Read all warnings and risks prior to use
  • Follow instructional use labels on each apparatus and use only for its intended exercise
  • Please direct children under age 13 to our adventure playground
  • No commercial use; call 720-733-2260 for more information
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Fitness and Wellness Logo

Instructor-led weekly group fitness

The FitGround is reserved for instructor-led weekly group fitness classes. These classes are free with your Recreation Center or MAC membership. You can also purchase a daily pass. Pre-registration required.  

Please note, if no one is registered one hour prior to class time, the class will be canceled. Classes are also subject to change.

Castle Rock Parks & Trails Foundation

The Town partnered with the Castle Rock Parks and Trails Foundation to bring the FitGround to Philip S. Miller Park. Projects like the FitGround can only be made possible with your support. Donate online today. All donations to the Parks and Trails Foundation are tax deductible.

Established in 2012, the Castle Rock Parks and Trails Foundation is a resident-led nonprofit organization whose mission is to maximize and enhance the recreational experiences within Castle Rock's parks, open spaces and trails.