York Fire

Wildfire in San Bernardino County, July 2023

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Printed October 28, 2026 from www.firezones.info/fire/8388/york-fire-2023

Key facts

Started July 28, 2023
Contained August 20, 2023, after 23 days
Burned 93,078 acres
Largest fire of 2023 and 54th largest in California's records
Cause Not recorded
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Where it burned

County

  1. San Bernardino County 84,494 acres

Acres are the land the fire burned in each county and community, and places where it burned less than an acre are not listed. Communities are cities, towns and the unincorporated places the Census Bureau names, so land outside any of them is counted only in its county.

The same land, other fires

Burned before

  1. 2020 Ivanpah Fire 1,051 acres in total · Cause: Playing with fire 9 acres shared
  2. 2021 Pond Fire 491 acres in total · Cause: Lightning 13 acres shared
  3. 2021 Hart Fire Cause: Lightning 7 acres shared

Acres are the land each fire shares with the York Fire, and fires that shared less than an acre are not counted. Some older or smaller fires may be missing, and a fire perimeter can include unburned patches. How to read fire history

Sources

Fire history
CAL FIRE Fire and Resource Assessment Program
Published 28 July 2026
Building damage
CAL FIRE Damage Inspection
Updated 19 October 2026

This site is independent and not affiliated with CAL FIRE or the CPUC, so for an official determination, check with the agency or your city or county. How we read the data