Update: Collier Fire burns 20 acres in Contra Costa County

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Updated: 8:45 p.m. July 13

First discovered: 7:43 p.m. July 13

Initial location: Collier Canyon Road South of Highland Road, Contra Costa County, Calif.

Fire unit: Cal Fire Santa Clara Unit

Fire type: Wildfire

Fire name: Collier Fire

Collier Fire initially started today at 7:43 p.m. on Collier Canyon Road South of Highland Road in Contra Costa County, California, an increase of 20 acres since the last update.

Source: Cal Fire

United Robots Sacramento

This story was originally published July 13, 2026 at 8:11 PM.