Pumpkins on Main + Boo Bash

Children of all ages can enjoy exploring downtown Pleasanton during our annual Pumpkins on Main Scavenger Hunt between October 1st and 17th, 2026. Pick up your scavenger hunt map at the Museum on Main or Towne Center Books, and start your adventure! Receive your stamp or signature at each location once you have spotted your pumpkin. We bet you can collect them all! The fun doesn't end there! Come down on Saturday, October 17th, for our first annual trick or treat Boo Bash!

Children of all ages can enjoy exploring downtown Pleasanton during our first Boo Bash on Saturday, October 17, 2026. This FREE event will be held from 10:00 am to 1:00 pm. Start at the Museum on Main, 603 Main Street. Children should bring their own bucket / treats bag, and adults will receive a list of clues and locations to lead them to candies and goodies throughout downtown at over a dozen participating businesses. Parents will be given the answers to all clues to help children find the locations.