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🍂 Fall & Halloween Events In & Around Douglas County (More Added!)

Castle Rock, Highlands Ranch, Lone Tree, Parker, and Beyond

By Kyrie Collins, Macaroni KID Highlands Ranch-Parker-Castle Rock-Lone Tree Publisher November 1, 2023

It has taken a little bit of Halloween magic, but we stirred and stirred our cauldron until — BOOM! — this list of family-friendly events appeared. Use it to plan some wicked family fun in and near Douglas County, and make sure to share it with all your season-lovin' friends!

Want to receive a FREE family-friendly event calendar for Douglas County, Colorado, filled with local fall festivals, fairs, activities, events, and more? SIGN UP TODAY!

If you know of an event not listed, please use the Submit An Event form to tell us all about it.

NOTE: Some events have limited attendance and/or require advance purchase or reservations. We are doing our best to stay on top of changes, but we recommend you confirm with the venue prior to the event. Please click on the event title for more details.

  O N G O I N G  

  W E E K E N D  O F  9/30  &  10/1  

  W E E K  O F  10/2  T H R U  10/6  

  W E E K E N D  O F  10/7  &  10/8  

  • Fall Fest ~ Saturday
    Pine Lane Nursery, Parker
    9:00 AM–5:00 PM • All Ages • FREE admission!
  • Pumpkin Festival ~ Saturday
    Denver Botanic Gardens at Chatfield Farms, Littleton
    9:00 AM–4:00 PM • All Ages • $12-$16
  • Pumpkins in the Pool ~ Saturday
    SafeSplash Swim School, Castle Rock
    3:00 PM–5:00 PM • All Ages • FREE!
  • Pumpkin Festival ~ Sunday
    Denver Botanic Gardens at Chatfield Farms, Littleton
    9:00 AM–4:00 PM • All Ages • $12-$16
  • Fall Festival ~ Sunday
    Schweiger Ranch, Lone Tree
    10:00 AM–2:00 PM • All Ages • FREE!

  W E E K  O F  10/9  T H R U  10/13  

  W E E K E N D  O F  10/14  &  10/15  

  W E E K  O F  10/16  T H R U  10/20  

  W E E K E N D  O F  10/21  &  10/22  

  W E E K  O F  10/23  T H R U  10/27  

  W E E K E N D  O F  10/28  &  10/29  

  O C T O B E R  3 0  &  H A L L O W E E N  


We make every effort to ensure the accuracy of event information. However, we recommend checking with the venue to make sure an event is not changed or canceled. Get a FREE kid-friendly calendar for Douglas County, CO, full of festivals, activities, and events delivered right to your inbox when you sign up at highlandsranch.macaronikid.com/subscribe.