At the outset of the blaze, the San Luis Obispo Sheriff's Office estimated that some 500 acres were already burned at the scene, near the 10000 block of Highway 166 in the Los Padres National Forest.

The Madre Fire is the largest wildfire in California in 2025 — surpassing the Los Angeles-area fires that devastated parts of the region in January.

The Madre fire burning in San Luis Obispo County has grown to become the largest wildfire California has seen this year. It ...

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A wildfire in a wilderness area on the Central California coast grew to more than 70,800 acres Friday as the fire-prone state ...

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The blaze is burning in a rural area of San Luis Obispo County, in the central coast, but its smoke has spread to nearby ...