Saving Wildlife Together

Your visit supports our wildlife conservation efforts in Colorado + worldwide

What’s New at the Zoo

Free Tickets to Boo at Zoo

Renew your membership or join today and get TWO free Boo at the Zoo Tickets.

Become a Member

Wild Fall

Included with daytime admission, Wild Fall brings the spirit of the “falloween” season to life!

Get Tickets

Monster Masquerade Adult Night

Don’t miss our most popular Adult Night of the year! Enjoy trivia, a costume contest, beastly bevvies and more!

Get Tickets

News & Stories

A penguin A penguin

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!

An elephant An elephant

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.

A lion A lion

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. 

A sloth A sloth

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.  

Get ready for a fa-boo-lous time—Boo at the Zoo is almost here! 👻 🍬

This timed, ticketed event is packed with thrills like mysterious cryptid creatures, candy stations, seasonal snacks and Halloween fun for everyone. With something magical around every corner, it’s the best place in town to trick-or-treat!

Don't miss out! Visit the link in our bio to get your tickets today!

Boo at the Zoo presented in partnership with Lifetime Windows.