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Butterfly Pavilion is open for Memorial Day with our regular hours

Visitor Information

Butterfly Pavilion is the first stand-alone, Association of Zoos and Aquariums-accredited non-profit invertebrate zoo in the world. Our immersive exhibits provide guests the opportunity to discover the wonders of nature's hidden heroes through hands on, interactive experiences catered to all ages.

We are conveniently located just 15 minutes from downtown Denver off Hwy 36 at 104th Avenue at 6252 W. 104th Avenue Westminster, CO 80020

Hours of Operation 

  • Butterfly Pavilion is open Monday, Tuesday, Wednesday, Thursday, Friday, Saturday & Sunday from 9:00 am – 5:00 pm with timed entry. Doors to the facility close at 4:15pm.
  • We are closed on the fourth Thursday of November (Thanksgiving Day) and December 25th (Christmas Day). 
  • We close early on December 24th (Christmas Eve) with last entrance at 12:00 pm, closing at 1 pm, and on December 31st (New Year’s Eve) with last entrance at 2:00 pm, 3:00 pm. 
  • We open late on January 1st (New Years Day) with first entrance at 11 am. 

Timed Exhibit Entry 

With capacity restrictions raised to 300 people per hour, we are no longer requiring online reservations. We are keeping online reservations, however, for those who wish to secure their spot, as well as to provide information on the capacity remaining when you choose to visit. We’re also keeping timed entry to promote social distancing in exhibits. Along those lines, we encourage you to show up any time during the hour of your timed visit. This will help spread people out and make sure everyone isn’t showing up at once. 

A few other details to note:  

  • Both sets of entry doors are now open.  The doors on your right will be for Members and Online Reservations, and the doors on the left will be for people purchasing tickets.
  • Guests can arrive any time during their scheduled entry time. This provides additionally flexibility and will help promote social distancing. No matter when you come in, you’ll have as much time as you need to enjoy the facility!
  • In accordance with the Jefferson County Public Health Order, masks are optional in our facility.

For ticket reservations: 

  • General Admission will be $14.95 for adults, $12.95 for seniors (65+), $9.95 for children (ages 2 – 12) and free for children under age 2. Tickets are non-refundable and non-transferable. Click here to get General Admission tickets.  
  • Members will continue to receive free admission. 
  • Discounted Tickets: Explorer Pass holders will continue to receive $2 admission per person for up to 10 people. Guests may also continue to use free passes for General Admission. 

Reserve your tickets!

Health and Safety Measures 

Butterfly Pavilion is taking several steps to ensure a safe environment:  

  • Masks are strongly recommended.  Per state of Colorado “clear” guidelines, masks are no longer required for children under 12 or fully-vaccinated adults.  
  • All staff will conduct frequent hand-washing, use alcohol-based hand sanitizer and wear gloves when necessary. Hand sanitizing stations and sinks in the public restroom will also be available for guest use. 
  • All facility areas will be sanitized hourly throughout the day by our custodial team. In addition, exhibit staff will also have sanitation supplies to do additional cleaning as needed. 

Three Day Weekends

We’re excited to offer our guests the new Butterfly Pavilion Three-Day Weekend. Every Monday beginning September 19, 2022, we won’t schedule school groups or other large groups, easing the crowding guests might find on the weekends or mornings during the school year.   

For those who can’t come on a Monday, you can still find off-peak times to enjoy Butterfly Pavilion. In general, the best time to visit Butterfly Pavilion during the week is after 1 pm as early mornings are the best times for school groups. On the weekends, it’s generally better to show up early, right when we open, and the busiest time is 2 pm to 4 pm. 

Reserving your tickets online is the best way to find out how many people will be in the facility when you plan to come. If you navigate to our ticketing page, view the calendar, and then hover over the time slots, you’ll see how many spots are still available. You can also visit our “Current Occupancy” page to see how many guests are in the building in real-time! 

We hope you’ll join us on Mondays for a fun, safe, educational experience connecting with fascinating invertebrates – the tiny giants on whom our world depends. 

 Reserve your tickets!

View our current occupancy


Pollinator Place

Explore the incredible world of pollinators and how their survival ensures our own. Learn the importance of these impactful invertebrates and how they shape ecosystems and economies. ​

Colorado Backyard

This immersive exhibit connects guests to the rich and diverse life that surrounds us, and inspires a greater commitment to conserve all of our natural treasures in Colorado and beyond.

Wings of the Tropics

Walk among free-flying butterflies in a tropical paradise.


Transport yourself to the Survival exhibit, home of Rosie the tarantula and other small wonders! Explore and learn about dozens of species of arthropods. Sharpen your observation skills as you discover animals hidden in their native habitats.

Water’s Edge

Explore the incredible diversity of underwater invertebrates.

Outdoor Gardens

Experience the wonder of Colorado’s wild invertebrates! The outdoor gardens at Butterfly Pavilion are designed to provide habitat for native invertebrates with a focus on native pollinators, while also providing four-season beauty and a place to wander, relax, and learn.

Daily Programs & Showtimes

There’s always something new to discover at Butterfly Pavilion! Join Butterfly Pavilion’s interpretive specialists to learn more about the amazing plants and animals at the zoo. Daily programs can include feeding demonstrations, animal encounters, guided tours, and interactive presentations.

Upcoming Events

Tea Time

Thinking about visiting us with your adult or senior group? Join Butterfly Pavilion's exciting adult-focused program and rediscover the joy of learning!

Evening Outdoor Yoga

Connect with nature and enjoy the serene backdrop of our vibrant Discovery Gardens while you unwind on our peaceful patio.
Register Now!

Pollinator Palooza Festival

Spend a summer day at Butterfly Pavilion for an outdoor pollinator extravaganza!