For a fun, safe Halloween event, children and their parents are invited to Trick-or-Treat on Mt. Diablo Blvd. from Lafayette Plaza to Dewing Ave, Lafayette Circle and in La Fiesta Square from 4:00-6:00pm on Friday, October 24, 2025. Start and finish anywhere on the map!
This event is free for everyone and recommended for children 9 and under. Come in costume! Don’t forget to bring your Trick-or-Treat bag. Stay in town for dinner!
All participating businesses will display a “Trick-or-Treat Poster.”
Disclaimer: Please double check event information with the activity organizer or venue as events can be canceled, details can change after they are added to our calendar, and errors do occur.
