Houston, TX: Free Family Night @ Children’s Museum Houston

Austin, TX: Spooktacular @ The Bullock

Bullock Texas State History Museum 1800 Congress Ave., Austin, TX, United States

Join us at The Bullock Museum for our FREE family-friendly Halloween celebration! Put on your favorite ocean-themed costume and win prizes at an “under the sea” themed costume contest. Plus, enjoy frightfully fun STEM activities like Boo Bubbles, Spooky Spheros, Candy Corn Cannons, Blood Slime, and more!

Houston, TX: Trick or Treat @ Woodchase Park

Woodchase Park 3951 Woodchase Dr., Houston, TX, United States

Bring out the ghouls and goblins to Woodchase Park for the best Halloween celebration in Houston! There will be plenty of treats and candy, photos with Ariel, face painting, balloon artists, a spooky inflatable bounce house, lawn games with Harris County Precinct 4, food trucks, STEM games with Girlstart, and more!

Austin, TX: StrawFest @ UMLAUF Sculpture Garden & Museum

Umlauf Sculpture Garden & Museum 605 Robert E Lee Rd, Austin, TX, United States

Save the date for UMLAUF Sculpture Garden + Museum's annual Fall Festival, StrawFest! Join Girlstart for hands-on STEM activities. More info to come.

Houston, TX: Free Family Night @ Children’s Museum Houston

Children's Museum Houston 1500 Binz St., Houston, TX, United States

Discover everything the Museum has to offer as they open their doors for two extra hours. From minds-on exhibits to experiments, bilingual story time and more, there's lots to discover on Free Family Night Thursday! Girlstart will host hands-on STEM activities. Family members of all ages and genders are welcome!

Free