From a sign at Broadway Plaza:
HAPPY HALLOWEEN!
Monday, October 31 5:30 – 7PM
Trick-or-Treat at Broadway PlazaJoin us for some safe and spooky fun this Halloween!
Fill your favorite treat bag with goodies from all participating stores while supplies last.
The past few years I’ve been I can say this is a popular event. Most merchants participate but some run out of candy so get there early when it’s less crowded. Many stores also participate in downtown Walnut Creek as well so check out Locust St. and N. Main St. nearby.