Update: Agate Fire in Marin County – Nov. 18 status

Published Nov 18, 2025 #Agate fire

Updated: 11:47 a.m. Nov. 18

First discovered: 4 months ago, 6:05 p.m. July 6

Initial location: Marin County, Calif.

Fire type: Wildfire

Fire name: Agate

Agate Fire initially started 6:05 p.m. July 6 in Marin County, California.

It has been burning on county land for four months. Currently, there is no available information on the containment or cause of the fire.

Source: National Interagency Fire Center