Miller Activity Complex (MAC)
We are pleased to present the crowning jewel of the more than 300-acre Philip S. Miller Park. The Miller Activity Complex (MAC) is the Town's newest 64,443 square foot, two story recreational facility. Come explore the unique activities this facility offers.
- Two multi-use party rooms adjacent to the pool
- Four 25-yard lap lanes
- Batting cages
- Children's play structure with 23-foot-tall slide (for 11 years old and younger and supervising guardians)
- Beam interactive floor games
- Indoor full-sized and half-sized synthetic field
- Indoor leisure pool with slide, zero-entry section, water table and vortex whirlpool
- Trampoline featuring 16 trampoline beds
- Lounge area with fireplace
All guests 11 years and younger must be accompanied by a guardian at least 15 years of age and older, at all times, to utilize the facility.
Batting cage admission
Field Number 2 has cages that can be lowered down providing two bays for batting practice. To reserve the batting cage area, you must rent the half turf, field Number 2. For rentals needed during the current month, please visit our Quick Group Rentals page. If you want to book a time after the current month, please fill out our Rental Request form.
This space has everything you need to get a great workout and is included with your daily admission.
- Balance trainers
- Chin-up/dip bars
- Dumbbells, kettlebells and exercise balls
- Plyometric boxes
- Sleds (upon request)
- Stationary fan bikes
- Rowing machine
Trampoline admission (includes MAC admission)
- $16 per jumper for residents / $19 per jumper for non-residents (plus $3 for trampoline socks)
Please note: Trampoline socks purchased at the MAC are required at all times when on the trampolines. Socks must be in good working condition (free from holes or missing grips). We encourage the reuse of socks purchased at the MAC as long as they are in good working condition. All guests 7 years old and younger must be accompanied by a guardian at least 15 years of age and older, within arm's reach at all times, to utilize the facility.
|Daily admission||Resident discount rate||Standard|
|Youth (ages 1 to 17)||$7||$8|
|Adult (ages 18 and up)||$8||$9|
|Senior (ages 62 and up)||$7||$8|
|Multi-visit pass (15)**||Resident discount rate||Standard|
|Youth (ages 1-17)||$78.75||$90.00|
|Adult (ages 18 and up)||$90.00||$101.25|
|Senior (ages 62 and up)||$78.75||$90.00|
|MAC with trampoline (all ages)||$180.00||$213.75|
|Annual membership**||Resident discount rate||Standard|
|Adult (ages 18 and up)||$513.70||$642.40|
|Senior (ages 62 and up)||$342.10||$445.50|
Monthly payment plans are available for annual memberships. Processing fees will apply to all monthly payment plans and all refunds. Thirty-days written notice is required for any changes to your pass. Please contact us with any questions or for more details related to purchasing or modifying an existing membership.
*Family memberships include up to four household members. Additional family members may be added for $7.87/month standard rate and $6.35/month resident rate.
**These memberships are only valid at the MAC, not at the Recreation Center and do not include the trampoline.
To request changes, cancellations or holds on your existing pass, please complete the MAC/REC pass change form. Please note, passes and memberships are only valid at the facility for which they are purchased. The MAC and the Recreation Center have separate passes and memberships.
Resident discount rate
This program offers a resident discount rate to individuals and families verified to be paying taxes to the Town of Castle Rock. If you just created an account or are registering a dependent you just added to your account, please send or bring in proof of residency as outlined on the State of Colorado Department of Revenue webpage to have your account reviewed to qualify for this discount. If you qualify and your account is updated, resident discounts in any of our offerings, in which the resident discount is offered, will automatically be applied. Account updates may take up to one business day to process. Refunds will not be provided retroactively to registrations made prior to an account update to discount eligibility.
The fees collected for participation in activities and admission at the MAC allow the facility to remain sustainable and meet Town expectations for the recovery of 100 of operating costs.
The MAC also offers group rates for large groups such as schools, daycare centers or day camps. For information and pricing call Amelia at 720-733-2245.