Here are links to events in the Houston area that *usually* take place in October. We’ve tried to provide the most direct link to information about the event. However, you may have to click around a bit depending on the site.
Bayou Bend Family Days ~ third Sunday of the month, September through May
Fire Safety Month ~ Check with your local fire station for activities. The following stations have websites dedicated to “Fire Fest”:
LEGO KidsFest ~ location/dates vary, in 2016 it’s in Houston
Washington-on-the-Brazos ~ The park offers Ghost Stories, Cemetery Tours, etc. (topics vary from year to year)