The Sophia M. Sachs Butterfly House

Faust Park,
15193 Olive Blvd.
Chesterfield, MO 63017
(314) 577-0888

Hours & Admission

Open 10 a.m. to 4 p.m.

Last admission at 3:30

(Closed Mondays)

$8 general admission

$5 seniors 65 & over

$5 children 3-12

Free children 2 & under

Free for Missouri Botanical Garden Members.

For safety reasons, strollers are restricted in the Butterfly House.  No strollers allowed in the conservatory due to USDA regulations.

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The Butterfly House will be OPEN Labor Day

on Monday Sept. 2nd, 10:00 am - 4:00 pm.

Summer Buggin'

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Join us this summer as we “bug out” at the Butterfly House! We will host a variety of events that celebrate all our amazing creatures both during the day and in the evening.

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Birthday Parties

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Host your child's birthday party at the Butterfly House!

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School Visits & Field Trips

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We have a range of programs available to meet your needs. Bring your class for a field trip.


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Program Registration

Registration is now open! We offer Youth & Family as well as Adult classes on week days and weekends. Find a class that is perfect for you!

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Founder's Day

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Join us as we celebrate the day we first opened our doors, twenty-one years ago! Take a walk through the past two decades to learn about our founder, Evelyn Newman, and all that we have accomplished over the years.

Free admission for all visitors.

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Private Events

Weddings in the beautiful Butterfly Garden

Give your special day or private gathering a truly unique setting.

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Support the Butterfly House

Leave your mark on St. Louis and honor someone special.

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Upcoming Events

March 1, 2019 - August 31, 2019
8:30 am - 12:00 pm
Sophia M. Sachs Butterfly House
June 1, 2019 - August 31, 2019
10:00 am - 4:00 pm
Sophia M. Sachs Butterfly House
September 9, 2019
11:00 am - 12:00 pm
Sophia M. Sachs Butterfly House > Lopata Learning Lab
September 10, 2019
6:00 pm - 7:30 pm
Sophia M. Sachs Butterfly House
September 13, 2019
9:00 am - 10:00 am
Sophia M. Sachs Butterfly House > Conservatory
September 14, 2019 - September 21, 2019
9:00 am - 5:00 pm
September 15, 2019
2:00 pm - 3:00 pm
Sophia M. Sachs Butterfly House > Lopata Learning Lab
September 16, 2019
11:00 am - 12:00 pm
Sophia M. Sachs Butterfly House > Lopata Learning Lab