Austin, TX: Free First Sunday @ The Bullock

Spooky STEM Extravaganza @ The Long Center

The Long Center 701 W Riverside Dr., Austin, TX, United States

Put on your favorite costume and enjoy hands-on STEM fun for the whole family! Join Girlstart before the Halloween Children's Concert to discover blood components with slime, investigate the anatomy of spiders, create an LED costume charm, and more. Your little ghoul will have a blast exploring frightfully fun STEM concepts just in time for Halloween!

Free