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. 

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. 
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Make a reservation today! 


  1. Amphitheater
  2. The Millhouse
  3. Pavilions
Amphitheater Half Day Fee Full Day Fee
Weekend Rental Fees (Thursday-Sunday) $2,500 $5,000
Weekday Rental Fees (Monday-Wednesday) $1,250 $2,500
*20 percent discount for nonprofit organizations    

*Amphitheater rentals include portable restrooms and dumpster usage

   
Amphitheater policy - coming soon!    

Cycling Events


Host your cycling event at one of Castle Rock's scenic parks or trails. Route options include Memmen Ridge, 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. 
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Cycling Events Friday-Sunday Monday-Thursday
Memorial Day - Labor Day $5 per rider per $500 minimum $4 per rider per $500 minimum
Labor Day - Memorial Day $4 per rider per $500 minimum $4 per rider per $500 minimum

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 Non-Profit Permit Fee Nonrefundable Type of Fee
Butterfield Race Route $300 $240 Race Route - 5K
East Plum Creek $500 $400 5K / 10K
East Plum Creek $750 $600 Half Marathon
Founders Race Route $300 $240 Race Route - 5K
Memmen Ridge $300 $240 5K / 10K
Philip S. Miller Park $500 $400 5K / 10K
Philip S. Miller Park $1,000 $800 Above 10K
Philip S. Miller Park $1,500 $1,200 Above 24K
Philip S. Miller Park Turf Field $300 $240 Field Use; Daily
Quarry Mesa Race Route $300 $240 Race Route - 5K
Ridgeline Open Space $500 $400 5K / 10K