Legend

Layers

Date Started
07/15/2026 4:35 PM
Last Updated
07/15/2026 8:02 PM
Cause
Under Investigation
Incident Maps and Reports
Agency Having Jurisdiction
CAL FIRE San Diego Unit
Incident Management Team
No team assigned
Location
Buckthorn Trail and Clover Trail
[32.690775,-116.330948]

Evacuations in Progress

Evacuation Orders

Immediate threat to life. This is a lawful order to LEAVE NOW. The area is lawfully closed to public access.

Evacuation Orders issued for the following zones:

  • SDC-2174
  • SDC-2175
  • SDC-2176
  • SDC-2331
  • SDC-2332
  • SDC-2333
  • SDC-2334
  • SDC-2241
  • SDC-2242
  • SDC-2243
  • SDC-2244

Evacuation Warnings

Potential threat to life and/or property. Those who require additional time to evacuate, and those with pets and livestock should leave now.

Evacuation Warnings issued for the following zones:

  • SDC-2117
  • SDC-2177
  • SDC-2245
  • SDC-2335
  • SDC-2408
  • SDC-2410

Incident Updates

07/15/2026 8:02 PM

Fire continues to burn to the east past Ribbonwood Road, toward McCain Valley Road.

07/15/2026 6:41 PM

Evacuation Orders and Warnings have been updated.

07/15/2026 6:32 PM

The Thorn Fire is now 699 acres.

07/15/2026 6:14 PM

The Thorn Fire is now 593 acres.

07/15/2026 5:48 PM
A Temporary Evacuation Point is open at Golden Acorn Casino: 1800 Golden Acorn Way, Campo.
07/15/2026 5:43 PM

The fire continues to burn at a moderate to dangerous rate of spread. Residents in the affected area should follow all Evacuation Orders and Warnings immediately. Evacuating early helps ensure you and your family can leave safely before conditions worsen.

07/15/2026 5:29 PM

Evacuation Orders and Warnings have been updated.

07/15/2026 5:13 PM

The Thorn Fire is now 236 acres. 

07/15/2026 5:01 PM

Fire has jumped Interstate 8. A significant amount of additional resources have been ordered.

07/15/2026 4:51 PM

Evacuation Orders and Warnings are in place for the Thorn Fire.

07/15/2026 4:40 PM

New incident in San Diego County - Thorn Fire is 30 acres with a moderate rate of spread in heavy fuels. There are structures threatened and Interstate 8 is closed in both directions.

Additional Information

Temporary Evacuation Point

A Temporary Evacuation Point is open at:
Golden Acorn Casino
1800 Golden Acorn Way, Campo

Road Closures

Interstate 8 is closed in both directions until further notice.

ALERTCalifornia Camera Feed

Otay Mtn 2
ALERTCalifornia | UC San Diego:
White Star North
ALERTCalifornia | UC San Diego:
White Star South
ALERTCalifornia | UC San Diego:

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