Event Fees

In Castle Rock, we pride ourselves on small-town charm and strong community character. Whatever venue you're looking for, we've got endless options for races, weddings, family reunions, and work functions. Please don't hesitate to contact our staff if you need any assistance regarding reservations at scenic Philip S. Miller Park. 

Festival Park is not available for reservations at this time.

If you're interested in hosting a public special event, you can review the special event application process online - simply select the, "Plan an Event" tab to review applications and fees.  

Special Events at Philip S. Miller Park

With the Pavilions, Millhouse and Amphitheater, special event options are endless at Philip S. Miller Park. The park also offers an adventure playground, a splash pad, outdoor fireplaces, the Miller Activity Complex (MAC), zip lining, an aerial trekking tower, and a rock climbing structure. Group rates are available for the MAC and Castle Rock Zip Line Tour amenities. Contact office for additional information regarding group rates.

Make a reservation today!

Amphitheater or Millhouse Rental Fee Nonprofit Rental Fee Description
Monday-Thursday $300 per hour $270 per hour Includes room set-up and guest service representative
Friday-Sunday $600 per hour $540 per hour Includes room set-up and guest service representative
Deposit (Due at time of booking) $300.00 $300.00  
*10 percent discount for nonprofit organizations      
*Amphitheater rentals include portable restrooms and dumpster usage      

Cycling Events

Host your cycling event at one of Castle Rock's scenic parks or trails. Route options include Rhyolite Cyclocross, Philip S. Miller Park, and Ridgeline Open Space.

Cycling events at Philip S. Miller Park include portable restrooms, dumpster usage and a staff guest representative. 

Follow the links inside the table below to view available course maps.

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Racing Events

With 72 miles of trails throughout the town, we've got your race covered! There are 5K, 10K, Half Marathon, Marathon and Ultra Marathon distance options. Race course locations are available to permit year round. 

All racing events at Philip S. Miller Park include portable restrooms, a staff guest representative and dumpster usage. Please note, Philip S. Miller Park can only host one racing event per month.  

Follow the links inside the table below to view available course maps.

Half marathon
Race Course Location Permit Fee Nonrefundable Type of Fee
Butterfield Race Route $500 Race Route - 5K
East Plum Creek $500 5K / 10K
East Plum Creek $750 Half Marathon
Founders Race Route $300 Race Route - 5K
Philip S. Miller Park $500 5K / 10K
Philip S. Miller Park $1,000 Above 10K
Philip S. Miller Park $1,500 Above 20K
Philip S. Miller Park Turf Field $300 Field Use; Daily
Ridgeline Open Space $500 5K / 10K