Here’s a cornucopia of fall activities in the Pittsburgh region to offer you everything from harvest sights to Halloween frights. The Pittsburgh Zoo & Aquarium will host a family friendly, monthlong fall extravaganza, beginning on Oct. 2 and continuing until Nov. 2. 2573 Brandt School Road, WexfordThis popular fall festival on a 150-year-old farm in the South Hills kicks off on Saturday, Sept. 20 and runs through Oct. 26. Attending the festival is free; hayrides are $12 per person online and $14 per person on day of at the red hut hayride booth. Shield’s Farm, Contact Place, DelmontZombies of the Corn calls all zombie enthusiasts to experience their spooky event this fall.