St. Louis Astronomical Society

Sophia M. Sachs Butterfly House Fireflies and Friends Festival

Friday, June 27, 2025

Event

Information for Visitors

Location Details

Sophia M. Sachs Butterfly House
15050 Faust Park Dr
Chesterfield, MO 63017
(click to get directions)
check weather forecast

UPCOMING EVENTS

Fri 4/10/2026
8 p.m. - 10 p.m. Central 		John Burroughs School Star Party
Sat 4/11/2026
7:30 p.m. - 9:30 p.m. Central 		St. Louis WOW School at Beaumont Scout Reservation Beaumont Scout Reservation
6480 Beaumont Reservation Dr, High Ridge, MO 63049 Pacific, MO
Sat 4/11/2026
7 p.m. - 10 p.m. Central 		Bellefontaine Cemetary Star Party Bellefontaine Cemetary
4947 W. Florissant Avenue St. Louis, MO
Fri 4/17/2026
7:30 p.m. - 10 p.m. Central 		SLAS Regular Meeting Room 162 McDonnell Hall, Washington University [Meeting Site]
 Saint Louis, MO