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Admission tickets are sold for hourly entry windows beginning at the top of each hour. Guests may arrive any time during their selected hour.

Please call (303)469-5441 to reschedule General Admission tickets.

Front doors lock at 4:15 PM.

Tickets must be reserved for children under 2.

For a quieter experience, reserve after 1 p.m.

Please see Visitor Information or FAQ page for more information.

The Colorado Pollinator Network (CPN) is excited to announce our 11th Annual Colorado Pollinator Summit, to be held Thursday, November 19 and Friday, November 20, from 8:00 am to 5:00 pm MST at Williams Village on the CU Boulder Campus. The theme is "Pollinators Connect", highlighting the many ways pollinators support plants, people, and ecosystems. Each year, we bring together nationally and regionally recognized pollinator experts to present and discuss strategies for protecting and managing land to support pollinators.  

This year, we are honored to welcome Scott Hoffman Black, the Executive Director of the Xerces Society and Dr. John Mola, assistant professor of Forest and Rangeland Stewardship at CSU, as keynote speakers.

This page is to purchase a one-day ticket for either November 19 - or - November 20.

The Colorado Pollinator Network (CPN) is excited to announce our 11th Annual Colorado Pollinator Summit, to be held Thursday, November 19 and Friday, November 20, from 8:00 am to 5:00 pm MST at Williams Village on the CU Boulder Campus. The theme is "Pollinators Connect", highlighting the many ways pollinators support plants, people, and ecosystems. Each year, we bring together nationally and regionally recognized pollinator experts to present and discuss strategies for protecting and managing land to support pollinators.  

This year, we are honored to welcome Scott Hoffman Black, the Executive Director of the Xerces Society and Dr. John Mola, assistant professor of Forest and Rangeland Stewardship at CSU, as keynote speakers.

This page is to purchase a two-day ticket.

When the sun goes down, the adventure begins. Whether you're planning a unique date night, a fun outing with friends, or a solo mission of curiosity, Flashlight Tours invite you to explore Butterfly Pavilion like never before — in the dark.

Armed with a flashlight, unravel the secrets of the Pavilion, working as a team to solve puzzles throughout the zoo. Join our expert guides for a one-of-a-kind, after-hours experience that weaves together storytelling, real science, and live animals. Do you have what it takes to escape the Pavilion?

This event is 18+ only

Enjoy the serene beauty of Butterfly Pavilion—just for adults! Our 18+ evenings offer a peaceful, kid-free experience where you can wander through fascinating habitats, get up close with invertebrates, and marvel at free-flying butterflies.

*This class is geared towards adults but is suitable for 16+ with a parent in attendance*

Whether you’re a paparazzi or can’t figure out your camera or phone, join expert photographer Bob Krugmire for hands-on instruction that will teach you to maximize the potential of your camera! Leave with better skills, knowledge, and tons of fantastic close-up shots. Space is limited! Pre-registration and pre-payment are required.

Eight legs. Zero judgment. One unforgettable encounter.

Engage with invertebrates closer than ever with this one-of-a-kind tarantula experience!

This is a 30-minute private animal encounter led by an expert educator.

Dare to discover the dark side of nature during Butterfly Pavilion's limited-time Toxic Terrors celebration! This 21+ after-hours event invites you to venture into a world where venomous bites, poisonous defenses, and eerie adaptations reign supreme. Journey through each exhibit to uncover the fascinating species that use powerful toxins to outsmart predators, capture unsuspecting prey, and survive in some of the world's harshest environments.

Sip on some brews and experience Butterfly Pavilion after hours as you explore our exhibits in a whole new light. Whether you’re fascinated by eight-legged wonders, excited to explore our tropical butterfly paradise at night, or just looking for a unique Halloween outing, Bugs & Brews: Toxic Terrors offers the perfect mix of spooky fun, science, and socializing. Come raise a glass and see Butterfly Pavilion in a whole new light.

*This ticket does not include access to all exhibits. If you would like to explore the full facility after the program on Saturdays and Sundays only, exhibit admission may be added at a discounted rate during check out.*

Experience a rejuvenating yoga class in our tropical rainforest. Led by one of our rotating instructors, classes provide an amazing opportunity to transcend the hustle and bustle of daily life as you practice amongst the butterflies in our conservatory.

Due to this program being in high demand no refunds or date change requests can be made for this program. All tickets are final purchase. Please note:

What to bring:

Water

Yoga mat (we do not have extras to lend out)

Towel (recommended to go under your mat so it doesn't get dirty)

Get ready for a spooky-safe celebration where creepy crawlies take center stage! Wander through Butterfly Pavilion decked out in your favorite costume and discover why our invertebrates, plants, staff, and facility are the real treats of the season. Enjoy enhanced experiences throughout the day, with knowledgeable, trained staff on hand to guide you through our exhibits and answer all your buggy questions. Trick-or-treat your way around with ample candy waiting at every turn. Don't forget to swing by the gift shop for a keepsake to remember your visit.

Costumes are welcome and encouraged, just leave costume weapons and full-face masks at home so everyone can enjoy the fun safely.

When the sun goes down, the adventure begins. Whether you're planning a unique date night, a fun outing with friends, or a solo mission of curiosity, Flashlight Tours invite you to explore Butterfly Pavilion like never before — in the dark.

Armed with a flashlight, unravel the secrets of the Pavilion, working as a team to solve puzzles throughout the zoo. Join our expert guides for a one-of-a-kind, after-hours experience that weaves together storytelling, real science, and live animals. Do you have what it takes to escape the Pavilion?

Slow down, move together, and experience the magic of family yoga surrounded by hundreds of free-flying butterflies in our tropical rainforest. This playful, all-levels class invites children and their grown-ups to explore movement through partner poses, breathing games, mindful moments, storytelling, and nature-inspired yoga.

Together, we'll stretch like caterpillars, balance like butterflies, sway with the trees, and pause to notice the incredible life all around us. Rather than focusing on perfect poses, this class celebrates connection, curiosity, and joyful movement. Families will leave feeling grounded, refreshed, and with a deeper appreciation for one another and the natural world.

Perfect for families with children ages 4 10 (siblings welcome), no yoga experience is needed just bring your sense of wonder.

Come create memories, share laughter, and discover how slowing down together helps us notice the beauty that's always been around us. The warm rainforest, filled with tropical plants and butterflies, offers a truly one-of-a-kind setting for mindful family connection.

Homeschoolers and your families, these days are reserved especially for you! Take advantage of these exciting opportunities to explore our engaging exhibits and interact with thousands of invertebrates! Each Homeschool Day incorporates themed activities great for all ages. These include various invertebrate investigations, talks with real scientists, fun crafts, and more.

October 15, 2026: Masters of Disguise

Many invertebrates utilize camouflage to help them survive, making them the ultimate masters of disguise! We will explore how different colors, patterns, and behaviors help invertebrates survive and thrive through classes, activities, and crafts.

November 12, 2026: Adaptations are the ultimate secret to survival!

Join us as we dive into the diverse world of invertebrate adaptations and learn how these unique animals survive in ecosystems all over the planet.

January 14 - Into the Deep

Dive beneath the waves to discover the underwater world of ocean invertebrates! We'll explore different marine habitats and learn about the incredible animals that call the ocean home.

February 18 - Love Bugs

Romance isn't just for vertebrates! Join us to celebrate love and learn more about the strange and fascinating ways invertebrates find and attract their mates.

March 10 - Better Together: Ecosystem Relationships

Join us to explore the diverse relationships that make up an ecosystem! From mutualism to parasitism, we'll look at how invertebrates interact with one another and the world around them to keep our ecosystems healthy.

At Butterfly Pavilion, we know that things can get hectic with busy butterflies and bodies buzzing around. During quiet afternoons, come experience our exhibits in a unique way that meets the needs of your family. With natural lighting, quiet tones, and limited admission, this event provides an enjoyable, low-key experience just for them. We also have a Quiet Room sponsored by SOAR Autism, which is a space for any guests experiencing sensory overload to go to and relax in a comfortable and low sensory environment. Each Sensory Friendly Afternoon offers guided interpretation in each exhibit, optional activity guides, and access to our playroom.

Step into the world of Toxic Terrors After Dark, adults-only experience led by Butterfly Pavilion entomologist Cori Brant. Go behind the scenes with Cori as she shares fascinating insights about the species featured in the exhibit and gives you an insider’s look at how these incredible displays are designed and brought to life.

This unique experience also includes in depth exhibit exploration and an exclusive viewing of animal feedings.

Step into the world of Toxic Terrors with this VIP, adults-only experience led by Butterfly Pavilion entomologist Cori Brant. Go behind the scenes with Cori as she shares fascinating insights about the species featured in the exhibits and gives you an insider’s look at how these incredible displays are designed and brought to life.

This unique experience also includes a private look at animal enrichments, exclusive animal encounters, and opportunities to feed select animals.

Join us for an exclusive after-hours look at the newly reimagined Water's Edge exhibit and help us welcome our new Giant Pacific Octopus home to Butterfly Pavilion! Be among the first to explore the transformed space and meet its incredible new resident during this special Member Night.

Butterfly Pavilion membership is your all-access pass to discovery! Family membership includes:

• Unlimited admission and benefits for two adults and four children

• Three one-time use guest passes
• $2 off guest admission

Welcome to the Birthday Parties Booking Page!

Please select the date and time slot you're interested in booking. To review our Parties page online or check out the FAQ's please click here: https://butterflies.org/birthday-party/

Birthday Party Details:

All parties include a 2 hour room rental (with 30 additional minutes before the party time to set up), a party host and general admission to Butterfly Pavilion for up to 30 guests (children under 2 don't count towards the total). You can technically have up to 39 guests, but any additional guests over 30 will be charged the group rate of $16/adult, $12/child, and these need to be purchased in advance.

Payment is due in full at time of booking. The Birthday Party contract and final guest are due two weeks before the party. 

Supplies are an additional $50 and include tablecloths, plates, cups, napkins, and cutlery.

You can request scavenger hunts to be available or for your party host and/or add a story time. Scavenger hunts will not be facilitated by the party host and are for you to do on your own either during or after the party.

Butterfly Package

$405 for members

$450 for non-members 

This package is a Butterfly-themed party with a personal butterfly release where your party gets a front row seat to watch butterflies that emerged that day being released in our Wings of the Tropics exhibit!

Slime Party Package

$418.50 for members

$465 for non-members

Get ready for a slimy, sensational birthday party where fun meets science! Kids will explore the science behind slime in the invertebrate world through a "Does it Slime?" game, and then they will create their very own batch of color gooey slime to take home!

Bug Hunt Package (available May-September)

$418.50 for members

$465 for non-members

Make your kid's birthday an adventure! Embark on a guided tour of the gardens and waterways surrounding Butterfly Pavilion, led by your party host, and equipped with a field guide. See how many fascinating invertebrate species you can discover along the way! You might even be able to catch one!

Spiders and Friends Package

$418.50 for members

$465 for non-members

With your birthday kid as their assistant, your party host will show the group different arachnid body parts and how they function using our live arachnid animal ambassadors, preserved specimens, and interactive magnets. Children can assemble magnetic spiders and scorpions while meeting these fascinating creatures and learning all about them!

If a date does not show availability please reach out to us as we may have other spaces available.

Interested in booking a Birthday Party for more than 30 people? Please email education@butterflies.org

Butterfly Pavilion membership is your all-access pass to discovery! Individual membership includes:

• Unlimited admission and benefits for one adult
• Two one-time use guest passes
• $2 off guest admission