Updates on California wildfires.
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Updated: 9:03 p.m. July 20
First discovered: More than a month ago, 12:46 a.m. June 14
Initial location: San Francisco County, Calif.
Fire type: Wildfire
Fire name: Mason
Mason Fire initially started 12:46 a.m. June 14 in San Francisco County, California.
It has been burning on federal land managed by the National Park Service for more than a month. Currently, there are no details on the containment or cause of the fire.
Source: National Interagency Fire Center
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This story was originally published July 20, 2026 at 9:13 PM.