Event

A free, all-day event themed around all things outdoors! We’re inviting the public to meet and engage with STEM concepts and applications, work, activities, etc. happening all around us outside.

For SLAS, inside tables will be dedicated to resources for observing the stars, including star maps, globes, celestial sphere, books like Nightwatch, planisphere's, red flashlights, etc.

Date: Saturday, May 30, 2026

Time: 9:30 a.m. - 4:30 p.m. Central

Location: McDonnell Planetarium - Forest Park
Clayton Avenue and Faulkner Drive
St. Louis, MO 63110

Information for Visitors
Instructions for the Public:

SciFest: The Great Outdoors Expo--a free, all-day event themed around all things outdoors! We’re inviting the public to meet and engage with STEM concepts and applications, work, activities, etc. happening all around us outside

Location Details

Event Report

Comments and anecdotes about the event:
Very steady traffic the whole day... had globes, presentations,