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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Holiday Closures

Annual Maintenance:

Closed January 1 through January 26, 2018

Reopen January 27, 2018 for Hot! Hot! Hot!

Private Events

Weddings in the beautiful Butterfly Garden 

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

Don't get "bogged down" this winter, come to the Butterfly House for HOT! HOT! HOT! Wade through the Exhibit Hall to see marsh-friendly bugs, swamp-themed activities and more. Enjoy music, crafts and live animal encounters.

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Morpho Mardi Gras

Escape the cold by visiting Morpho Mardi Gras: Bugs, Butterflies and Beads! Bring your Krewe to the carnival during the months of February and March.

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Friday Night Flights

Warm-up from the cold as you step into our Tropical Butterfly Conservatory, dine on appetizers and experience libations in the midst of live music from local musicians.

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Support the Butterfly House

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

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Upcoming Events

January 27, 2018
10:00 am - 3:00 pm
Sophia M. Sachs Butterfly House
January 28, 2018
10:00 am - 3:00 pm
Sophia M. Sachs Butterfly House
February 1, 2018 - March 31, 2018
10:00 am - 3:00 pm
Sophia M. Sachs Butterfly House