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Events and Things to do in Castle Rock, CO

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General Admission | Douglas County Spring & Summer 2026
Castle Rock · Douglas County Fairgrounds Event Center
General Admission | Douglas County Spring & Summer 2026
Castle Rock · Douglas County Fairgrounds Event Center
Prime Time Presale Shopping | Douglas County Spring & Summer 2026
Castle Rock · Douglas County Fairgrounds Event Center
Prime Time Presale Shopping | Douglas County Spring & Summer 2026
Castle Rock · Douglas County Fairgrounds Event Center
Dungeon Crawler Carl Release Party
Mon, May 11, 8:00 PM
Castle Rock · Sudden Fiction Books
Dungeon Crawler Carl Release Party
Mon, May 11, 8:00 PM
Castle Rock · Sudden Fiction Books
Almost full
Lone Tree Family Egg Hunt
Sat, Apr 4, 9:00 AM
Lone Tree · Fairways at Lone Tree
Almost full
Lone Tree Family Egg Hunt
Sat, Apr 4, 9:00 AM
Lone Tree · Fairways at Lone Tree
Sales end soon
SHIFT Workshop with James Shaw
Wednesday at 9:00 AM
Parker · DCSD Legacy Campus
Sales end soon
SHIFT Workshop with James Shaw
Wednesday at 9:00 AM
Parker · DCSD Legacy Campus
Boozy Bookfair with Burning Through Pages
Sun, Apr 26, 2:00 PM
Castle Rock · Sinners and Saints in Ecclesia Market
Boozy Bookfair with Burning Through Pages
Sun, Apr 26, 2:00 PM
Castle Rock · Sinners and Saints in Ecclesia Market
Families and Politics
Today at 11:00 AM
Parker · St Matthew's Episcopal Church
Families and Politics
Today at 11:00 AM
Parker · St Matthew's Episcopal Church
Halau Kalama's 18th Annual Lei Day - VIP Tickets
Sat, Jun 6, 4:00 PM
Castle Rock · Douglas County Fairgrounds and Event Center
Halau Kalama's 18th Annual Lei Day - VIP Tickets
Sat, Jun 6, 4:00 PM
Castle Rock · Douglas County Fairgrounds and Event Center
Going fast
A Storybook Holiday: Ferdinand's Frolic
Sun, Mar 29, 8:30 AM
Highlands Ranch · Douglas County Libraries in Highlands Ranch
Going fast
A Storybook Holiday: Ferdinand's Frolic
Sun, Mar 29, 8:30 AM
Highlands Ranch · Douglas County Libraries in Highlands Ranch
Book Swap @ Deja Brew (Parker)
Today at 11:00 AM
Parker · Deja Brew
Book Swap @ Deja Brew (Parker)
Today at 11:00 AM
Parker · Deja Brew
Logan Mize
Thu, Apr 9, 7:00 PM
Sedalia · Wide Open Saloon
Logan Mize
Thu, Apr 9, 7:00 PM
Sedalia · Wide Open Saloon
Tequila and Tacos
Sat, May 2, 3:00 PM
Highlands Ranch · Highlands Ranch Community Association - Southridge Rec Center
Tequila and Tacos
Sat, May 2, 3:00 PM
Highlands Ranch · Highlands Ranch Community Association - Southridge Rec Center
10th Annual Dalton's Moon Golf Tournament and On-Site Auction
Thu, Jun 4, 7:00 AM
Castle Rock · Red Hawk Ridge Golf Course
10th Annual Dalton's Moon Golf Tournament and On-Site Auction
Thu, Jun 4, 7:00 AM
Castle Rock · Red Hawk Ridge Golf Course
An Evening with NYT Bestselling Author Jack Carr
Sat, May 16, 5:00 PM
Lone Tree · DCSD Legacy Campus
An Evening with NYT Bestselling Author Jack Carr
Sat, May 16, 5:00 PM
Lone Tree · DCSD Legacy Campus
Sales end soon
HOLI Festival of Colors All Ages Party • DJ PRASHANT | Colorado
Today at 1:00 PM
Lone Tree · Paradise Tavern
Sales end soon
HOLI Festival of Colors All Ages Party • DJ PRASHANT | Colorado
Today at 1:00 PM
Lone Tree · Paradise Tavern
An Evening with NYT Bestselling Author Alka Joshi
Fri, May 1, 7:00 PM
Lone Tree · DCSD Legacy Campus
An Evening with NYT Bestselling Author Alka Joshi
Fri, May 1, 7:00 PM
Lone Tree · DCSD Legacy Campus
Book bedazzling
Tue, Apr 21, 6:30 PM
Castle Rock · Sinners & Saints
Book bedazzling
Tue, Apr 21, 6:30 PM
Castle Rock · Sinners & Saints
Brooker Sings Bublé with Colorado Jazz Repertory Orchestra
Fri, Apr 17, 6:30 PM
Highlands Ranch · Highlands Ranch Community Association - Southridge Rec Center
Brooker Sings Bublé with Colorado Jazz Repertory Orchestra
Fri, Apr 17, 6:30 PM
Highlands Ranch · Highlands Ranch Community Association - Southridge Rec Center
Almost full
Landmark Lectures - The History and Legacy of the High Line Canal
Mon, May 4, 5:30 PM
Highlands Ranch · Highlands Ranch Mansion
Almost full
Landmark Lectures - The History and Legacy of the High Line Canal
Mon, May 4, 5:30 PM
Highlands Ranch · Highlands Ranch Mansion
Greenland Trail Races - 2026
Sat, May 2, 7:00 AM
Larkspur · Greenland Open Space
Greenland Trail Races - 2026
Sat, May 2, 7:00 AM
Larkspur · Greenland Open Space

Trends in Castle Rock

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Frequently asked questions about Castle Rock

What are the best events to attend?

According to Eventbrite, the best events are:

General Admission | Douglas County Spring & Summer 2026

Prime Time Presale Shopping | Douglas County Spring & Summer 2026

Dungeon Crawler Carl Release Party

Lone Tree Family Egg Hunt

Which events are currently trending in Castle Rock?

The trending searches this month in Castle Rock are:

Which events are coming up?

Discover the best events happening soon – you don't want to miss them:

Families and Politics

Book Swap @ Deja Brew (Parker)

HOLI Festival of Colors All Ages Party • DJ PRASHANT | Colorado

SHIFT Workshop with James Shaw