Castle Rock Colorado Events Calendar

May 1

Coffee with a Cop

Starbucks – 955 New Memphis Ct.



May 4

Ridgeline Rampage

Philip S. Miller Park – Trails and Challenge Hill



May 4

Spring Up the Creek

Festival Park



May 4 & 5

Cinco de Mayo Celebration

The Outlets at Castle Rock



May 4

Fourth Annual Victoria’s Tea Fundraiser

The Gathering Place at Christ’s Episcopal Church

613 Fourth Street – Castle Rock



May 11


Philip S. Miller Park – Trails and Challenge Hill



May 11

Tenth Annual Free Trolley Tour of Castle Rock

Castle Rock Museum – 420 Elbert Street

Ride Times: 9:30am, 10:30am, 11:30am, 1pm and 2pm

To make a reservation, email

May 11

Moms ‘n Mimosas

The Outlets at Castle Rock



May 12

Walking In Grace

5K for Angel Babies

300 Second Street – Castle Rock



May 16

Castle Rock Historical Society and Musuem’s Free Monthly Presentation

Presentation by Jim Hansmann on his book, “Castle Rock, An Architectual & Historic Walking Tour”

Philip S. Miller Library

Refreshments served at 6:45pm, presentation will start at 7:00pm


May 17

Downtown Castle Rock presents Spring Kickoff Concert

Join the Street Party in Downtown Castle Rock!

Grayson Little will kick off the evening from 5pm to 6pm, followed by Winchester Gray performing from 6pm until 10pm.


May 19

Tri the Rock Youth Triathlon

Butterfield Crossing Pool and Park



May 25

Memorial Day Run & March

Douglas County Fairgrounds



May 26

Rueter-Hess Paddle Days

All individuals are required to be off the water by 11:45 a.m., as the event closes at noon. Watercraft will be inspected from 7:45-10:30 a.m.


Registration is Required -


May 27

Modified Holiday Hours - The Recreation Center will be open from 7:00am to 2:00pm

The Miller Activity Complex will be open from 8:00am to 2:00pm

Facility Pools open at 10:00am and close at 1:00pm


May 29

Tunes for Trails – Perks for Parks Free Concert

The Petty Nicks Experience - A tribute band of music legends Tom Petty and Stevie Nicks, The Petty Nicks Experience is based in Denver, CO

Venue opens at 6pm for seating food and beverage purchases

The Amphitheater at Philip S. Miller Park

6:30pm  8:45pm


May 31

Free Fitness Fridays

Each week a new exercise format is highlighted. Challenge yourself by trying out a new and fun fitness classes that are open to all fitness levels - the entire family is welcome!

The Amphitheater at Philip S. Miller Park


(303) 805-9455​ |13009 S. Parker Rd. #12, Parker, CO  80134

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