Trick or Treat The event is finished. Tags: Copper Valley, copperopolis, Halloween, Holiday Festivities, The Square, The Square Events Date Time 4:00 pm - 7:00 pm Cost FREE Location The Town Square at Copper Valley Copperopolis, California Category Holiday Celebrations Special Events Next Event Easter at Town Square Date Apr 19 2025 Time 1:00 pm - 4:00 pm Share this event