Saving Wildlife Together

Your visit supports our wildlife conservation efforts in Colorado + worldwide

What’s New at the Zoo

Run the Colfax Marathon and Help Raise Funds for DZCA

Every step, mile and donation makes an impact for the animals who call DZCA home!

REGISTER NOW

See What's New at the Zoo! Meet our Newest Residents

Plan your next visit and don’t miss saying hello to Calypso, our green anaconda!

BUY TICKETS

Adopt a Precious Plush

Bring the wild home! Adopt your favorite plush animal and support DZCA.

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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.  

Looking for a fun Friday activity? There are still tickets available for our first Free Day of 2025 on January 10! Free Day tickets are only available online, so please be sure to register ahead of time. 

Visit the link in our bio to reserve your tickets today!
Happy Birthday, Groucho! 🎉🐘

The eldest member of our Endangered Asian elephant herd turned 55 earlier this year, and his team made sure to celebrate in style! Groucho enjoyed a special day filled with birthday enrichment, including a “cake” made of hay, bananas, apples, oranges and topped with an extra sweet treat for the day, marshmallow fluff. 

Thanks to the exceptional care he receives at Toyota Elephant Passage, Groucho is thriving well beyond the average life expectancy for male Asian elephants. This milestone is a true testament to the dedication of our Animal Care and Veterinary Medicine teams. Groucho continues to inspire us all with his wisdom, resilience, and grace, and as the incredible leader of our bachelor herd, he sets the tone for the younger bulls with his calm and patient demeanor.

We’re grateful for every moment with this amazing elephant and look forward to another year of health and happiness. Join us in wishing Groucho a very happy birthday! 🐘🎂
❄️ Delayed Opening Alert! ❄️ 

Due to the snow and cold weather, DZCA will open to the public at 12:00 p.m. today, January 7. See you this afternoon!
Nikita, our Critically Endangered tiger, is kicking off 2025 with a big stretch and we’re feeling just as refreshed and ready for an exciting year ahead! After a season of rest and celebration, we’re thrilled to welcome you back for another year filled with incredible wildlife, inspiring conservation stories, and unforgettable moments. 
 
Let’s make 2025 a year to roar about! 
 
Photo: Volunteer Photographer, Mark Rinker 
#DenverZoo #Tiger #WildlifeConservation