🎃 Kid-Friendly Halloween Events on the Front Range

By Kyrie Collins, Highlands Ranch-Parker-Castle Rock-Lone Tree Publisher September 28, 2021

Celebrate the season of fall and Halloween by attending one of the Front Range's many animal encounters, trick-or-treat streets, fall festivals, or boos at the zoo... just to name a few! 

Looking for 🌽 Corn Mazes & 🎃 Pumpkin Patches? Find them HERE!

Arapahoe County Fairgrounds (Aurora)

Treat Street
October 23 from 11:00 AM–4:00 PM
Tickets: $5

Wear your favorite costume for free admission and head down to Treat Street for a safe day of trick-or-treating and spooktacular family fun. Enjoy games and activities, a petting farm, live entertainment, a "Thriller" dance performance, costume contest, pumpkin painting, food trucks, and more!

Bear Creek Lake Park (Lakewood)

Haunted Trail Adventure
October 16 from 4:00–7:00 PM
Tickets: $5

Experience all the ghoulish magic in an evening of haunted trails and ghostly tales. Walk along the Owl Trail and discover the critters of the night, play carnival games, and enjoy tasty treats. After your adventure, warm your toes by the fire at the amphitheater, roast marshmallows, and sip hot chocolate.  

Butterfly Pavilion (Westminster)

October 22, 23, 29, & 30 from 9:00 AM–8:00 PM
Adults: $13 • Children (Ages 2-12): $9
Put on your best Halloween costumes and join Butterfly Pavilion for a safe and socially distanced trick-or-treating experience this Halloween Season. Enjoy candy stations, prizes, and exhibit access!

Flashlight Tours
October 22, 23, 29, & 30 from 8:30 PM–9:30 PM
Adults: $13 • Children (Ages 2-12): $9
Experience a spooky after-hours tour at Butterfly Pavilion. Discover the mysteries of invertebrates at every turn through this unique immersive event!

Cheyenne Mountain Zoo (Colorado Springs)

Boo at the Zoo
October 16, 17, 23, 24, 29, 30, & 31 from 4:00–8:30 PM
Online Only: Ages 3-64: $24.75 • Ages 0-2: $0.75
It’ll be all treats and no tricks for your little pirates and princesses at this year’s Boo at the Zoo, the region’s most unique Halloween event. Boo at the Zoo is a fun way for families with young children to trick-or-treat and enjoy Halloween festivities in a safe environment, and all of our candy is made with sustainable palm oil to help protect wild orangutans! Appropriate for all ages.

Children's Museum of Denver at Marsico Campus (Denver)

Fall Fun Festival
October 27-31 from 9:00 AM–4:00 PM
Tickets: $15
In place of Trick or Treat Street, come to the week-long Fall Fun Festival for fabulously fun fall activities for your little ghouls and goblins to enjoy! Dress to impress in your favorite costume and take a ride on the boo-choo train, enjoy fang-tastic bites from The Teaching Kitchen, try your hand at carnival games, make boo-tiful crafts, and much more. Reservations required.

Colorado Railroad Museum (Golden)

Harvest Haunt
October 23 from 10:00 AM–3:00 PM
Adults: $10-$14 • Children (Ages 6-17): $5-$7
Catch a ride behind a historic Denver & Rio Grande Steam Locomotive in vintage passenger cars hosted by conductors and engineers in full costume. Visit all of the special stops to fill your treat bags, including the “not so spooky” Haunted Railcar and the Olde Railroaders Silly Graveyard. Enjoy local vendors, live music, and photo opps. Appropriate for all ages.

Colorado Symphony (Denver)

Halloween Spooktacular
October 30 at 2:30 PM
Children: $10 • Adults: $27
It’s a spook-tacular event for all little monsters. This ghastly good time is a family-favorite concert featuring music from films and television. Arrive early for a family-friendly activity like the instrument petting zoo or a themed craft! Costumes are encouraged!

Denver Botanic Gardens at York Street (Denver)

Glow at the Gardens
October 19-24 from 6:00–9:45 PM
Tickets: $19-$23
Wander a one-way path through a spooky illuminated landscape as scores of jack-o’-lanterns light up the night with grins and grimaces fit for the season. Musicians, dancers, and performing artists bring spirits and specters to life. Bring your face mask and a macabre mood for this enchanted autumnal experience.

Día de los Muertos Celebration
November 6 from 9:00 AM–4:00 PM
Children (0-15): FREE • Adults: $15
This traditional Mexican “Day of the Dead” celebration offers fun for the whole family. Celebrate Day of the Dead with activities, Mercado, related events, and programs. The Gardens' 10th annual celebration will include both onsite and virtual activities.

Denver Zoo (Denver)

Wild Fall
October 1-31 from 8:30 AM–5:00 PM
Adults: $20 • Children (Ages 3-11): $14

CRYPTIDS are animals that are believed, but which haven’t exactly been proven, to exist: Bigfoot, El Chupacabra, Mothman, and other critters of their kind. Find convincing evidence that these mythical beasts walk among us — with costumes and characters, creature-carved pumpkins, festive food and drink, and special animal demos that connect these supernatural beings to the real-life natural world. Celebrate Halloween in a way that's safe, socially distanced, and candy-free... but still VERY sweet!

Downtown Aquarium (Denver)

Halloween Kids Fest
October 29, 30, & 31 from 9:00 AM–10:00 PM
Adults: $23.50 • Children (Ages 3-11): $17.50
Have a spook-tacular time! Join Sharkey and his friends for not-so-haunted train rides, pumpkin painting, monster mural coloring, science experiments, shows, and so much more! Kids in costume get half-price exhibit entry with adult purchase!

Elitch Gardens Theme Park (Denver)

Family By Day Fright Fest
Weekends in October from 12:00 PM–5:00 PM
Online: $44.99 • Gate: $64.99

Halloween festivities invade the park throughout the day each weekend, plus all your favorite Theme Park rides too. Little ghosts and goblins can enjoy Free Candy on the Trick or Treat Trail and partake in several Halloween-themed interactive challenges like Scary-oke, Creepy Coloring, Scream it Out, and a Costume Contest.

Empower Field at Mile High (Denver)

Broncos Trick-or-Treat and Miles Fall Fest
October 23 at 10:00 AM
$5 (advance purchase required)
An event like no other, Broncos Trick or Treat allows kids to experience the stadium like never before with decorated spaces, safe trick-or-treating, and plenty of activities to enjoy the Fall season. Costumes are encouraged! Tickets include access to Broncos Trick-or-Treat and Miles Fall Fest. 

Four Mile Historic Park (Denver)

Pumpkin Harvest Festival
October 1-3; hours vary
Tickets: $8-$16 • Children 3 and under are FREE!
Fall into some old-fashioned fun during the annual Pumpkin Harvest Festival! This Denver tradition celebrates all things autumn featuring pioneer games, live music, demonstrations, activities, and crafts all included with your admission ticket. Pumpkins from the 4MHP Pumpkin Patch, tasty treats from local food trucks, and fall-inspired beverages are available for purchase.

Georgetown Loop Railroad & Mining Park (Silver Plume)

Autumn Fest
October 15, 16, 17, 22, 23, and 24 with Various Departure Times
Adults: Starting at $31.50 • Children (3-15): Starting at $25.50
The Pumpkin Fest train includes a train ride, face painting, pumpkin giveaway, gift bags for children under 12 while supplies last, and fun carnival activities for the whole family. These excursions are a great way for families to spend quality time together. Appropriate for all ages.

Halloween Trick or Treat Train
October 29, 30, and 31 with Various Departure Times

Adults: Starting at $28.95 • Children (3-15): Starting at $22.95
Family-friendly train ride with candy for the kids.

Hudson Gardens (Littleton)

Magic of the Jack o' Lanterns
Thursday-Sunday Nights in October; hours vary
Adults: $14.99-$19.99 • Children (3-12): $10.99-$14.99
The Magic of the Jack O’Lanterns will delight adults and children alike under a glow of 5,000 magnificent hand-carved pumpkins and larger-than-life pumpkin displays. A magical light show illuminates a nautical sea-scape, dinosaurs, and dragons in a soft glow on the grounds of Hudson Gardens. You’ll find magic around every corner.

McGregor Square (Denver)

McGregor Scare
October 23, 24, & 30 from 5:00–9:00 PM & October 31 from 12:00–3:00 PM
Tickets: $14
Bring the whole family on Saturdays and Sundays for festive fall fun! Pumpkin decorating, face painting, live entertainment, and movies on the lawn are just a few of the activities in store.

The Melting Pot (Littleton)

Fun-due with the Family
October 9, 10, 16, 17, 23, 24, 30, and 31 from 11:00 AM10:00 PM
Adults: $45 | Children (12 and under): FREE!

Enjoy a hayride down historic Main Street Littleton! After the hayride, indulge your family in a creepy-crawly four-course fondue meal that is sure to satisfy!

Nick's Garden Center (Aurora)

Nick's Fall Festival
October 2-30, Monday through Saturday 8:00 AM6:00 AM, and Sunday 9:00 AM5:00 PM
Entrance: FREE! | Select Activities: $4

Starting in October, welcome autumn with Nick’s Fall Fest. Enjoy games, Story Time with Professor Pumpkin, straw mazes, photo opportunities, pedal karts, an inflatable obstacle course, and so much more, this fall fest is a fun way to celebrate the season. With tons of pumpkins for sale, fall decorations, and freshly popped kettle corn, it’s the best way to welcome autumn.

Olde Town Square (Arvada)

Festival of Scarecrows
October 9 from 10:00 AM–2:00 PM

The main event is the scarecrow contest judging through Olde Town, but make sure to check out the cone maze (FREE entry with food donation), DJ, kids parades, kids crafts, activities at the Flour Mill, and giant vegetable contest. The Arvada Gardeners host the giant pumpkin contest at 1:30 PM in the Olde Town Square.

Southlands Town Square (Aurora)

Fall Festival + Pumpkin Patch
October 23 from 10:00 AM–3:00 PM

Explore the craft & food market, join the social media costume contest, and take home a complimentary bag of candy (one per child, while supplies last). Pumpkins start at $3.

Stockton's Plum Creek Stables (Littleton)

Haunted Hay Rides
October 29 & 30 from 6:00 PM–9:00 PM
Tickets: $14
On this 30-minute spine-tingling family adventure, professional storytellers narrate an amusing tale while you rumble down a spooky trail inhabited by Indians and six-gun carrying cowboys. Children must be accompanied by an adult; it is recommended for young children to go on the earlier rides. A portion of the proceeds benefits Douglas County Cowboy 4-H.

Tagawa Gardens (Centennial)

Pumpkin Festival
October 2 & 3 from 10:00 AM–2:00 PM
Entrance: FREE!
Meet and greet with Peachy Farms Therapy & Rescue Farm Animals. Enjoy kettle corn, food trucks, Mr. Bones the walking dinosaur, live music, and more. 

Union Station (Denver)

Boonion Station Halloween Parade & Party
October 28 from 5:00–8:00 PM

Bring your little ghosts & goblins to enjoy a trick-or-treat parade through Denver Union Station, mini-train rides, balloon artists, face painting, and so much more! Prizes will be given for best individual costume and best group/family costume. Appropriate for all ages.

Due to COVID-19, the following events have been canceled for 2021:

  • Adams County Fairgrounds: Pumpkin Nights
  • Arapahoe Racetrack: Punkin Chunkin Colorado
  • Colorado School of Mines: Mines Museum Spooktacular
  • Wings Over the Rockies: Hauntings at the Hangar

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