Boo at the Zoo

Boo at the Zoo

 This beloved trick-or-treating experience is back and better than ever! This timed, ticketed event is designed to minimize crowds and maximize fun. Enjoy mysterious cryptid creatures, candy stations, seasonal snacks and maximized Halloween fun for little ones and everyone. With something magical around every corner, it’s the best place in town to trick-or-treat!

DATE + TIME

October 3–4, 10–12, 17–19, 24–26 
4:30-9:00 p.m. 

Sensory-Friendly Night:
October 31
4:30-9:00 p.m. 

ADMISSION

See pricing details below. 

DETAILS

• Nine candy stations
• Cryptid creatures and costumed characters
• Animal Ambassadors
• Festive photo ops
• Seasonal snacks
• Bring your own trick-or-treat bag, and decorate at our bag + cryptid guidebook decorating station!
• Optional $5 “Lil’ Boo Bag” with treats for kids two and under

Pricing

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Admission Pricing
October 17–19, 24–26

Adults + Seniors: $28 
Youth: $21
Kids two and Under: Free

NEW: Members Save 10%!
Member Adults + Seniors: $25.20
Member Youth: $18.90


Lil’ Boo Bag for kids two and under: $5

You never know what you’ll see lurking about during Boo at the Zoo—especially after dark. Stay vigilant and don’t let your eyes deceive you! You might even see all of our elusive and mysterious cryptids…or discover new creatures!

BIGFOOT  
Sighted: Sheep Mountain

Seven feet tall and completely covered in shaggy fur, this ape-like creature prefers the solitude of mountain forests—but is rumored to be quite friendly! 

MERMAID
Sighted: Near the Giraffes

Unlike the sirens, who lured sailors to their deaths, this friendly mermaid is standing by to educate our human guests about her mysterious and misunderstood people. 

FAIRY  
Sighted: Carousel Meadows

A lover of all things autumn and Halloween, this ethereal creature travels between realms, spreading magic wherever she goes. 

WEREWOLF  
Sighted: Harmony Hill

One of the most ancient and  
far-ranging and cryptids, this  
shape-shifting man-beast has been spotted in nearly every  
part of the world.

UNICORN
Sighted: Denver Zoo Railroad

While this horned creature is a global symbol of purity and grace, our local rainbow steed, Dazzle, is responsible for bringing the magic of the season to our campus!

CHUPACABRA  
Sighted: Near Primate Panorama

A mammalian creature that appears like a large dog with mange, they suck the blood out of their prey to survive.

Don’t miss our other events this season:

FAQs

  • Will Boo at the Zoo offer trick-or-treating and candy?

    Yes! Your Boo at the Zoo ticket includes one complimentary reusable trick-or-treat bag. For kids two and under, a Lil Boo Bag will be available for purchase for $5 which includes coloring books, crayons, Halloween trinkets, and small snacks. The trick-or-treating experience includes access to nine candy stations located across the campus. For those with dietary restrictions, tokens can be collected from each candy station which can be redeemed at allergy redemption station.

  • Can my family wear costumes?

    Absolutely! We love costumes—especially animal costumes. But since both Wild Fall and Boo at the Zoo are all-ages events, masks that covers your eyes are not permitted and full masks are not permitted for guests ages 12+. Please refrain from outfits that are scary, gory, overly graphic or promote violence. Anything resembling a weapon is not permitted, including fake swords, knives, or facsimile guns, along with flashlights. 

  • Will Boo at the Zoo be scary for my little ones? 

    Nope! While there will be some characters in costume, none of them will be frightening—and our creatures won’t ever sneak up on you. If you prefer to avoid somebody like Bigfoot, for example, simply check the schedule of events to find out where and when he might be lurking around.

Fall at DZCA

Your day at the Zoo just got more festive! It’s sure to be a Wild Fall—enjoy creepy-crawly Animal Ambassadors, weekend pumpkin carving + mysterious creatures walking among us, like Bigfoot. It’s fall fun for all ages.

DATE & TIME

September 26–October 31

Enjoy fall fun during Zoo hours!

ADMISSION

Included with daytime zoo admission.

Members visit anytime—no reservations required!

DETAILS

• Animal Ambassadors
• Cryptid creatures and costumed characters
• Pumpkin Carving (Fri/Sat/Sun)
• Festive photo ops and decor
• Seasonal snacks
• NEW: Fall Attractions Pass

Price: $19.95 | Member Price: $14.95

Your all-in-one ticket for rides and experiences! Be sure to select this per-person add-on at checkout and enjoy:

• Unlimited rides on the Denver Zoo Railroad
• Unlimited ride on the Conservation Carousel
• Unlimited entry to Stingray Cove™, plus one feeding
• One entry to Gorilla Trek
• One nectar feeding at Lorikeet Adventure

Limited availability per day. Not recommended for guests with a shellfish allergy. Read our FAQ’s here.

You never know what you’ll see lurking about when it’s a Wild Fall at DZCA. Stay vigilant and don’t let your eyes deceive you! You might just catch a glimpse of some of our most elusive and mysterious cryptids…

BIGFOOT
Sighted: Sheep Mountain

Seven feet tall and completely covered in shaggy fur, this ape-like creature prefers the solitude of mountain forests—but is rumored to be quite friendly! 

MERMAID
Sighted: Near the Giraffes

Unlike the sirens, who lured sailors to their deaths, this friendly mermaid is standing by to educate our human guests about her mysterious and misunderstood people. 

FAIRY
Sighted: Carousel Meadows

A lover of all things autumn and Halloween, this ethereal creature travels between realms, spreading magic wherever she goes.

Don’t miss our other events this season:

ADOPT AN ANIMAL

Komodo dragon—sweeter than they look! Add an adoption kit to the purchase of your Komodo dragon plush and do a world of good for wildlife.

FAQs

CELEBRATE COLORADO

We invite you to discover the animals and wild places that make our state so special. Enjoy fun animal talks, exciting demonstrations, local art, live music, tasty food and drinks. Come celebrate the amazing wildlife, vibrant communities, and the love we all share for our beautiful home!

A Colorado Wild Welcome

Start your day wild! From 8:30–9:30 a.m. all guests can enjoy an animal ambassador greeting at the main entrance.

Colorado Animal Experiences

Visit one of our many Colorado focused animal experiences across the zoo to learn more about Colorado wildlife and conservation.

Colorado Entertainment

Enjoy a joyful mix of music, dance and art that brings people together and honors the diversity that makes our community strong.

Colorado Food & Beverages

Celebrate the flavors of our great state! Savor a slice of green chili pizza at Café Costa and keep an eye out for other Colorado-inspired treats across the Zoo.

Crafted in Colorado

Raise a glass to the flavors—and spirit—of Colorado by visiting our Colorado Beer Garden, ft. Second Dawn Brewing, located in Giraffe Meadows.

Celebrate Colorado Marketplace

Explore locally made art, handcrafted souvenirs and apparel inspired by Colorado’s iconic wildlife at the DZCA Gift Store located near the Main Entrance.

Beat the Heat and Stay Late till 8!

Fridays + Saturdays, through August 9

Enjoy extended Zoo hours every Friday and Saturday this summer! DZCA stays open until 8:00 p.m., so you can explore more and beat the heat. 

• Dates include: 6/20–6/21, 6/27–6/28, 7/4–7/5, 7/11–7/12, 7/18–7/19, 7/25–7/26, 8/1–8/2, 8/8–8/9. No reservations required for members!
• Enjoy 50% off admission from 3:00–8:00 p.m.
• Live music
• Scavenger hunts
• Animal demonstrations at 5:30 p.m. and 7:00 p.m. each evening—featuring a rotating lineup of amazing species all summer long!

Don’t Miss These Extras!

Stingray Cove™
Denver Zoo Railroad
Conservation Carousel

Summer Adult Nights
(Ages 21+) 

June 5, 5:30–9:00 p.m.
July 3, 5:30–9:00 p.m.

July 31, 5:30–9:00 p.m.

$30 includes one
complimentary canned alcoholic drink

We do not offer refunds or exchanges for any reason, including inclement weather. In case of closure or cancellation due to extreme weather, ticket holders will be contacted with options. All participants, including infants, require a timed ticket. 

Summer Adult Night

Beat the heat and the crowds! Join us on July 25 for Summer Adult Night. This adults-only evening includes live music, silent disco, carousel karaoke, animal demos, trivia, lawn games, and exclusive food and drinks. Enjoy one complimentary beverage from one of our themed lounges!

DATE + TIME

July 25, 2024
4:00 p.m.–9:00 p.m.

ADMISSION

General Admission Price

Paid reservations are required for members and non-members.

DETAILS

This event is recommended for adults age 21 and over.

Guests under the age of 18 will not be permitted.

Valid IDs must be shown to redeem drink vouchers for alcoholic beverages.

Schedule of Events

Schedule of Events

5:00–8:45 p.m.

Musicians

Songbird Stage (across Primate Panorama), Gates Amphitheater

Silent Disco

Explore the Shore

Carousel Karaoke

Conservation Carousel

6:00 p.m. and 6:45 p.m.

Animal Ambassadors

Wildlife Plaza

5:45 p.m.

Primate Demo

Great Apes

6:30 p.m.

Primate Demo

Great Apes

7:00 p.m.

Trivia

Zoo Gardens

Teddy Bear Clinic

Teddy Bear Clinic

Bring your stuffed animals and their kid caretakers to our 10th annual Teddy Bear Clinic, presented in partnership with Children’s Hospital Colorado, on Saturday, August 15! At interactive stations in Zoo Gardens, volunteers and staff provide “medical” checkups and procedures for stuffed animals while educating young guests about healthy habits. Guests will also get the opportunity to learn about the excellent care animal care specialists and veterinarians provide to our diverse animal family.

DATE

Saturday, August 15, 2025
Time: 9:00 a.m.–1:00 p.m.
Location: Zoo Gardens

ADMISSION

Price: Included in general admission

DETAILS

Ages: All ages welcome!
Meet Elbert: 9:00 a.m.–1:00 p.m.

Inspire the Next Generation of Animal Care Experts with:

  • Plush animal Check-Up Stations
  • Awesome Animal Care Specialist Talks + Animal Demos
  • The chance to meet our bear-y cool mascot, Elbert! 

You Adopt One, We Give One!

Bring your own grizzly friend to Teddy Bear Clinic, inspired by our very own Tundra! For every grizzly bear package adopted, DZCA will give one to Children’s Hospital Colorado to support kids in need of extra hugs. 

Flock Party

FLOCK PARTY

Shake a Tailfeather + Support Our Animal Family

Now in its seventh year, our brilliant annual benefit returns as a bold afternoon of style, celebration and conservation as we toast 130 years of impact. This all-inclusive event features curated culinary stations, signature cocktails, live music and unforgettable animal experiences—all in the company of REAL party animals. Proceeds benefit our beloved animal family and support wildlife conservation in Colorado and worldwide.

SCHEDULE

Tickets on Sale:
May 18

Event Date:
Saturday, August 22

Time:
2:00–3:30 p.m. (VIP)
3:30–7:00 p.m. (GA)

ADMISSION

Ticket Price:
$350 Flock Star (VIP)
$150 Birds of a Feather (GA)

Restrictions:
Ages 21+ Only


Live Music

A Bevy of Cool Beverages

Wild Animal Experiences

Live Fashion Illustrations

Become a Sponsor

As a Flock Party sponsor, your brand gains premium exposure, VIP access, and unique engagement opportunities—while directly supporting wildlife conservation and community impact.

Eagle Eye

Bank of Colorado
Bardsley Foundation
Brownstein Hyatt Farber Schreck
Caesars Foundation
Cindy and Brett Bolin
Greenberg Traurig, LLP
Holland & Hart LLP
Intermountain Health
Kaiser Permanente
KeyBank
Koelbel & Co.
Wagner Equipment Co.
Tito’s Handmade Vodka

Swan Song

CBS Colorado
Cigna Healthcare
Classic Beverage Co.
Connect for Health Colorado
Crafthouse Cocktails
Delta Dental of Colorado
DEN
Fairfield and Woods P.C.
Infrastructure Strategies
Jay’s Valet
Marathon Petroleum
Strongwater
Thrivent

Rockin Robin

IMA Financial Group
Parker Family Care