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

Save the Date for Member Appreciation Week

Join us September 8–13 to enjoy exclusive members-only perks, animal experiences, member swag, giveaways and more!

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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.

GET TICKETS

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.  

Happy first birthday to our lion cubs Olive, Poppy, Alpine Lily and Guion! 🎂🦁 

The birthday celebration looked a little different last week. With one of our cubs, Olive, healing from a toe injury, the cubs stayed together behind the scenes. But that didn’t stop the party! They enjoyed special birthday enrichment and meat popsicles while our four magnificent adult males Kito, Usiku, Bahati, and Jasiri showed up for a special lion demonstration in honor of the occasion. 

And let's be honest, the first birthday is always really about the parents, right? 👀 🦁 

Over the past year these cubs have grown from tiny, wobbly little ones into thriving adolescents, naturally finding independence from mom Araali and hitting every milestone. We've fallen in love with them the whole way. 

Here's to year one and everything that comes next! 🎉 

#LionCubs #AfricanLion #DenverZooConservationAlliance #SavingWildlifeTogether
Please plan ahead! We will be closed to the public Thursday, August 20 through Saturday, August 22.

🐾 August 20–21: The Zoo will be closed as we make improvements to enhance the experience for our guests and animals.

🦩 August 22: The Zoo will be closed for our brilliant annual benefit, Flock Party!

We appreciate your understanding as we work to create an even better wildlife experience for our community. Then, on Saturday, we'll raise a glass to 130 years of impact during Flock Party!