Celebrating 130 Years—Together

For 130 years, the Zoo has been a place where Colorado comes a little closer to wildlife—and our story is still being written.

What’s New at the Zoo

Summer Adult Nights

A 21+ summer Adult Night series featuring three uniquely themed nights: Pride Prom, Americana, and Celebrate Colorado.

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Flock Party Tickets on Sale Now

Join us August 22 for an afternoon of style, conservation, and all-inclusive celebration as we toast 130 years of impact.

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Enter Our Animal Birthday Sweepstakes

Now’s your chance to win an unforgettable animal experience with our flamingos, lion cubs or Harley!

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News & Stories

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Visit

Make memories and make an impact for animals! Online timed tickets are required for non-members, and children two and under are free. Members can visit anytime, no reservation required!

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Conserve

Since 1996, Denver Zoo Conservation Alliance has participated in more than 600 conservation projects in 62 countries spanning six continents. See what we’re working on now, and where.

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Support

As a global non-profit conservation 
organization, we rely on 
your generosity to help fund the  
world-class care we provide to our 
2,500+ animals—and protect their 
wild counterparts around the globe. 

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Learn

As a leader in conservation education, we understand that experiencing AWE is often the first step in becoming an ally! From Nature Play and Safari Camps to school field trips and Zoo-to-You classroom visits, we cultivate wonder on a daily basis.  

It's going to be a hot one, Denver! Due to forecasted extreme heat tomorrow (Monday, July 20), we're opening early at 8:00 a.m. so you can enjoy the Zoo during the coolest part of the day. ☀️ 

Here's what to know before your visit:

• The Zoo will be open from 8:00 a.m.–4:00 p.m. for both members and the general public.
• Timed entry reservations are suspended for the day, and all admission tickets will be honored at any time during operating hours.
• Outdoor animal demonstrations will conclude at 12:00 p.m. 
• Lorikeet Adventure, Stingray Cove and Primate Panorama Forest Aviary will remain open as scheduled. Pre-scheduled tours, education programs, private events and paid animal encounters will continue as planned. 

The following attractions will close at noon:

• Denver Zoo Railroad
• Conservation Carousel
• Gorilla Trek
• Wallaby Way
• Food and beverage snack carts and kiosks (excluding Dippin' Dots). Please note, restaurants will remain open throughout the day.

Need a break from the heat? Cool off in our climate-controlled Chill Zone in Zoo Gardens or Wild Tales Theater (4D Theater).

We recommend arriving early, staying hydrated and planning for a hot day. You can read some more hot weather tips by visiting the link in our bio!
Three-year-old Siska watches intently as mom Eirina uses a twig to extract food from a hollowed-out fire hose — an exciting example of tool use in great apes. 🦧 

Video: Volunteer Photographer Jo Ashton 

#Orangutan #SumatranOrangutan #DenverZooConservationAlliance #AnimalBehavior #ToolUse #SavingWildlifeTogether
Some animal viewing and activities may be limited due to extreme heat. Check today’s schedule and get tips for staying cool during your visit: Hot Weather