2023 California wildfires

The York Fire burns in Mojave National Preserve on July 29

Statistics[1]
Total fires| 7,386
Total area| 332,822 acres (134,688 ha)
Impacts
Deaths|

* 4
* (1 civilian,
* 3 firefighter)

Structures destroyed| 58 (13 damaged)
Map

A map of wildfires in California in 2023, using Cal Fire data
Season

← 2022

2024 →

According to statistics published by the California Department of Forestry and Fire Protection (Cal Fire), a total of 7,386 wildfires burned a total of 332,822 acres (134,688 hectares) in the U.S. state of California in 2023. This was below the state's five-year average of 1,722,059 acres (696,893 ha) burned during the same period.[1][2] The 2023 fire season followed the 2022 season, during which the number of fires and the resulting burned acreage were both below average.[3] Four fatalities were reported during the 2023 fire season.[4]

## Background

[edit]

Further information: List of California wildfires

The timing of "fire season" in California is variable, depending on the amount of prior winter and spring precipitation, the frequency and severity of weather such as heat waves and wind events, and moisture content in vegetation. Northern California typically sees wildfire activity between late spring and early fall, peaking in the summer with hotter and drier conditions. Occasional cold frontal passages can bring wind and lightning. The timing of fire season in Southern California is similar, peaking between late spring and fall. The severity and duration of peak activity in either part of the state is modulated in part by weather events: downslope/offshore wind events can lead to critical fire weather, while onshore flow and Pacific weather systems can bring conditions that hamper wildfire growth.[5][6]

## Season outlook

[edit]

### Climate

[edit]

California saw a series of powerful atmospheric rivers between December 2022 and March 2023, which much improved drought conditions in the state and boosted the snowpack in the Sierra Nevada to more than 200% of average for the date. Some researchers noted that the resulting vegetation growth could prove dangerous if dry and warm conditions return during spring and summer, obviating the gains from early storms,[7][8] but in general, according to the California Department of Forestry and Fire Protection (Cal Fire), increased precipitation reduces the risk of a worse wildfire season.[9]

Cal Fire predicted that "critically dry fuel moisture alignments are not likely to be reached for any great length of time or over a larger area" between March and June 2023.[1] Critical fuel moisture refers to the point at which fuel characteristics—like vegetation mortality or dryness—are favorable for large fire growth.[10][9][11]

#### Timing of peak fire season

[edit]

In Northern California, fire season typically peaks in the summer with increasingly warm and dry conditions and aided by occasional dry cold frontal passages that may bring winds and/or lightning. Activity usually continues until late fall brings Pacific moisture to the northern portion of the state, though northeast wind events may pose a threat. In Southern California, fire season typically peaks in late spring through early fall, when Pacific moisture recedes. Offshore wind events such as Santa Ana winds mean that large fires are possible year-round, but their frequency is most heightened in the fall, when fuels are also driest.[12]

### Preparation

[edit]

In January, U.S. Agriculture Secretary Tom Vilsack announced the allocation of $930 million in funding from the Infrastructure Investment and Jobs Act and the Inflation Reduction Act to 10 western states, including California, for fuel reduction programs and other measures to curtail wildfire risks.[13] The allocation was reported to represent a significant increase in funding for programs like tree clearing, brush thinning and removal, and controlled burns in Southern California, whose four National Forests previously received about $1.2 million annually for those purposes.[14]

On January 31, California senators Dianne Feinstein and Alex Padilla (as well as senators Steve Daines of Montana and Ron Wyden of Oregon) introduced a bill to the U.S. Senate entitled the Wildfire Emergency Act, recognizing the "threat of wildfire" as an emergency in the Western United States. The proposed bill would provide at least a quarter of a billion dollars in funding for forest restoration and wildfire resilience in 20 locations of more than 100,000 acres (40,000 ha) each, coordinated by the Forest Service. It would also create a program at the Department of Energy to "ensure that critical facilities remain active during wildfire disruptions". Further funding would be provided for prescribed fire implementation, firefighter training, and wildfire detection.[15]

On March 20, Vice President Kamala Harris announced $197 million in federal grants through the administration’s wildfire defense grant program.[16] California-based authorities and organizations were slated to receive 29 grants; they include money for counties to conduct home defensible space inspections, prescribed burn training, and fuels reductions, as well as increased funding for U.S. Forest Service and Department of Interior wildfire prevention efforts.[17]

## Impacts

[edit]

### Casualties

[edit]

While fighting the three-acre (1.2 ha) Broadway Fire near Cabazon in Riverside County on August 6, two helicopters (a Bell 407 and a Sikorsky S-64E) collided in mid-air. The Sikorsky helicopter landed safely, while all three occupants of the Bell helicopter—a contract pilot, a Cal Fire division chief, and a Cal Fire captain—were killed. The National Transportation Safety Board (NTSB) will investigate the accident.[18][19] The state of California reported four fatalities during the 2023 fire season, including three firefighters and one civilian.[20]

## List of wildfires

[edit]

The following is a list of fires that have burned more than 1,000 acres (400 hectares), produced significant structural damage or casualties, or otherwise been notable. Acreage and containment figures may not be up to date.

Name  | County  | Acres  | Start date  | Containment date[a] | Notes  | Refs

|
|
|
|
|
|

Danny  | Los Angeles | 1,560 | June 4 | June 5 | Unknown cause. | [22]
Geology  | Riverside | 1,088 | June 10 | June 18 | Cause under investigation, burned in Joshua Tree National Park. | [23][24]
Bone  | Tuolumne | 1,163 | June 15 | July 10 | Caused by lightning in the area of a Stanislaus National Forest planned prescribed burn, the fire was managed for resource objectives. | [25]
District  | Kern | 1,044 | July 7 | July 10 | Caused by a semi truck fire. Adjacent to Interstate 5, caused closures of the freeway's northbound lanes. | [26][27][28]
Rabbit | Riverside | 8,283 | July 14 | July 22 | Cause under investigation, burned near Lakeview and Beaumont. Caused evacuation warnings and orders. | [29][30][31]
Bonny  | Riverside | 2,322 | July 27 | August 9 | Cause under investigation. Caused evacuation warnings and orders. 1 structure destroyed. | [32][33]
York | San Bernardino, Clark (NV) | 93,078 | July 28 | August 19 | Cause undetermined. Burned largely in Mojave National Preserve in California; burned 9,127 acres (3,694 ha) in Nevada. 3 structures destroyed. | [34][35]
East  | Kern | 1,540 | August 1 | August 2 | Cause under investigation. | [36][37]
No Name  | Kern | 1,120 | August 5 | August 8 | Cause under investigation. | [38][39]
Almond  | Kern | 5,229 | August 6 | August 7 | Cause under investigation. | [40][41]
South Fork Complex  | Humboldt | 3,929 | August 15 |

November 1

| Caused by lightning. Consisted of the 3-9, Sulfur, Pellitreau, and Pilot fires. | [42][43]
SRF Lightning Complex  | Humboldt | 50,198 | August 15 | October 27 | Caused by lightning. Consisted of the Lone Pine, Pearch, Mosquito, Blue Creek, Blue Creek 2, Bluff #1, Let-er-buck, Hancock, Iron, Lost, Devil, and Glenn fires. | [44]
Deep | Trinity | 4,198 | August 15 | October 2 | Caused by lightning. | [45][46]
Smith River Complex  | Del Norte, Curry (OR), Josephine (OR) | 95,107 | August 15 |

November 17

| Caused by lightning. Consisted of the Holiday, Diamond, Kelly, and Prescott fires, as well as many smaller fires. | [47][48]
Happy Camp Complex  | Siskiyou | 21,725 | August 15 | October 23 | Caused by lightning. Consisted of the Head, Canyon, Elliot, and Three Creeks fires, as well as many smaller fires. Nine structures destroyed/damaged. | [49][50][51][52][53][54][55][56]
Redwood  | Tulare | 2,248 | August 15 |  | Caused by lightning. Burned in Sequoia National Park; managed by the park with a "confine and contain" strategy. | [57][58]
Plant  | Santa Barbara | 5,464 | August 19 | August 22 | Cause under investigation. | [59][60]
Quarry  | Tuolumne | 9,130 | September 9 | November 15 | Caused by lightning. | [61]
Rabbit  | Tulare | 2,856 | September 30 |

November 14

| Caused by lightning. | [62]
Highland  | Riverside | 2,487 | October 30 | November 6 | Cause under investigation. | [63]
Canyon  | San Diego | 7,000 | October 30 | November 8 | Cause under investigation. Burned on Camp Pendleton. | [64]
South  | Ventura | 2,715 | December 9 | December 12 |  | [65]

## See also

[edit]

* California portal

* List of California wildfires
* 2023 Arizona wildfires
* 2023 New Mexico wildfires
* 2023 Oregon wildfires

## Notes

[edit]

1. ^ Containment means that fire crews have established and secured control lines around the fire's perimeter. These lines are artificial barriers, like trenches or cleared vegetation, designed to stop the fire's spread, or natural barriers like rivers. Containment reflects progress in managing the fire but does not necessarily mean the fire is starved of fuel, under control, or put out.[21]

## References

[edit]

1. ^ a b c "2023 Fire Season Incident Archive". www.fire.ca.gov. California Department of Forestry and Fire Protection. Archived from the original on July 31, 2023. Retrieved July 31, 2023.
2. ^ "Statistics". fire.ca.gov. California Department of Forestry and Fire Protection. Archived from the original on August 4, 2023. Retrieved August 7, 2023.
3. ^ Smith, Hayley (November 19, 2022). "'We got really lucky': Why California escaped another destructive fire season in 2022". Los Angeles Times. Archived from the original on February 2, 2023. Retrieved February 2, 2023.
4. ^ "2023 Fire Season Incident Archive | CAL FIRE". www.fire.ca.gov. Retrieved March 26, 2024.
5. ^ "Weather: Fire Season Climatology (Northern California)". National Wildfire Coordinating Group. April 25, 2024. Archived from the original on May 13, 2021. Retrieved June 25, 2024.
6. ^ Toohey, Grace (June 22, 2024). "California wildfires have already burned 90,000 acres, and summer is just beginning". Los Angeles Times. Archived from the original on June 25, 2024. Retrieved June 25, 2024.
7. ^ Ramirez, Rachel; Rigdon, Renée (January 26, 2023). "How California's recent flooding could set the stage for a dangerous wildfire season". CNN. Archived from the original on January 29, 2023. Retrieved February 2, 2023.
8. ^ "California's recent flooding could set the stage for a dangerous wildfire season". CBS Bay Area. January 26, 2023. Archived from the original on January 29, 2023. Retrieved February 6, 2023.
9. ^ a b Smith, Hayley (January 31, 2023). "Why epic California rains might not prevent a dangerous fire season ahead". Los Angeles Times. Archived from the original on February 2, 2023. Retrieved February 2, 2023.
10. ^ "Fire Weather Criteria". National Weather Service. NOAA. Archived from the original on January 26, 2023. Retrieved February 2, 2023.
11. ^ Steffens, Ron (January 21, 2023). "What a wet West Coast winter foretells for fire season 2023". Wildfire Today. Archived from the original on January 30, 2023. Retrieved February 4, 2023.
12. ^ "Fire Season Climatology". National Wildfire Coordinating Group. Archived from the original on September 29, 2022. Retrieved February 2, 2023.
13. ^ "Feds send $930 million to help Forest Service curb 'crisis' of US West wildfires". king5.com. January 19, 2023. Retrieved March 26, 2024.
14. ^ Nelson, Joe (January 19, 2023). "Southern California to get slice of $930 million in federal funds for wildfire reduction efforts". Orange County Register. Archived from the original on January 24, 2023. Retrieved February 4, 2023.
15. ^ "Senators Introduce Bipartisan Bill to Increase Preparedness, Reduce Risk for Catastrophic Wildfires". United States Senator for California Dianne Feinstein. January 31, 2023. Archived from the original on January 31, 2023. Retrieved February 4, 2023.
16. ^ "Harris unveils $197 million for wildfire resilience as California's fire season looms". Los Angeles Times. March 20, 2023. Retrieved March 28, 2024.
17. ^ Subramanian, Courtney (March 20, 2023). "Harris unveils $197 million for wildfire resilience as California's fire season looms". Los Angeles Times. Archived from the original on March 21, 2023. Retrieved March 20, 2023.
18. ^ Wolfe, Elizabeth; Watson, Michelle (August 7, 2023). "NTSB investigating a helicopter collision that left 3 dead while battling Southern California fires". CNN. Archived from the original on August 7, 2023. Retrieved August 7, 2023.
19. ^ Smith, Hayley; Wigglesworth, Alex; Petri, Alexandra E.; Goldberg, Noah; Lin, Summer (August 7, 2023). "Authorities investigate Cabazon helicopter crash that killed 3: 'This should never happen'". Los Angeles Times. Archived from the original on August 8, 2023. Retrieved August 9, 2023.
20. ^ "2023 Fire Season Incident Archive | CAL FIRE". www.fire.ca.gov. Retrieved March 26, 2024.
21. ^ "What containment and other wildfire related terms mean". Los Angeles: KCAL-TV. September 12, 2024. Retrieved July 25, 2025.
22. ^ "Danny Fire: Forward progress stopped, nearly 1,600 acres burned". KTTV. June 4, 2023. Archived from the original on June 11, 2023. Retrieved June 10, 2023.
23. ^ "Geology Fire". The Department of Forestry and Fire Protection (CAL FIRE). Archived from the original on June 12, 2023. Retrieved June 12, 2023.
24. ^ Franco, Kate; Perez, Eliana (June 11, 2023). "Fire in Joshua Tree National Park. What to know about road, trail, camping closures". Palm Springs Desert Sun. Archived from the original on June 11, 2023. Retrieved June 11, 2023.
25. ^ "2023 - Bone Lightning Fire Information". InciWeb: Incident Information System. Archived from the original on November 1, 2023. Retrieved July 10, 2023.
26. ^ "District Fire". California Department of Forestry and Fire Protection. Archived from the original on July 8, 2023. Retrieved July 8, 2023.
27. ^ "District Fire". Watch Duty. Archived from the original on July 8, 2023. Retrieved July 8, 2023.
28. ^ Rodriguez, Matthew (July 7, 2023). "District Fire grows to 357 acres, closes part of the northbound I-5 Freeway". CBS News. Archived from the original on July 8, 2023. Retrieved July 8, 2023.
29. ^ "Rabbit Fire". CAL FIRE. Archived from the original on July 15, 2023. Retrieved July 14, 2023.
30. ^ "Rabbit Fire". Watch Duty. July 14, 2023. Archived from the original on July 15, 2023. Retrieved July 14, 2023.
31. ^ Radin, Danielle (July 14, 2023). "Road closures in place as firefighters respond to Rabbit Fire in Lakeview". CBS News. Archived from the original on July 15, 2023. Retrieved July 15, 2023.
32. ^ "Bonny Fire". fire.ca.gov. California Department of Forestry and Fire Protection (Cal Fire). Archived from the original on July 31, 2023. Retrieved August 1, 2023.
33. ^ "Bonny Fire". Watch Duty. Archived from the original on July 28, 2023. Retrieved July 28, 2023.
34. ^ "2023 - York Fire". InciWeb. Archived from the original on August 1, 2023. Retrieved August 2, 2023.
35. ^ "York Fire". Watch Duty. Archived from the original on July 29, 2023. Retrieved August 2, 2023.
36. ^ "East Fire". fire.ca.gov. California Department of Forestry and Fire Protection. Archived from the original on August 2, 2023. Retrieved August 2, 2023.
37. ^ "East Fire". Watch Duty. Archived from the original on August 2, 2023. Retrieved August 2, 2023.
38. ^ "No Name Fire". fire.ca.gov. California Department of Forestry and Fire Protection. Archived from the original on August 7, 2023. Retrieved August 6, 2023.
39. ^ "No Name Fire". Watch Duty. Archived from the original on August 7, 2023. Retrieved August 6, 2023.
40. ^ "Almond Fire". fire.ca.gov. California Department of Forestry and Fire Protection. Archived from the original on August 7, 2023. Retrieved August 6, 2023.
41. ^ "Almond Fire". Watch Duty. Archived from the original on August 7, 2023. Retrieved August 6, 2023.
42. ^ "South Fork Complex Information". InciWeb. Archived from the original on September 9, 2023. Retrieved August 22, 2023.
43. ^ "SHF South Fork Complex Fire". Watch Duty. Archived from the original on August 21, 2023. Retrieved August 16, 2023.
44. ^ "2023 SRF Lightning Complex Information". InciWeb. Archived from the original on November 1, 2023. Retrieved August 22, 2023.
45. ^ "2023 Deep Fire Information". InciWeb. Archived from the original on September 9, 2023. Retrieved August 22, 2023.
46. ^ "Deep Fire". Watch Duty. Archived from the original on August 20, 2023. Retrieved August 16, 2023.
47. ^ "Smith River Complex Information". Inciweb. Retrieved August 16, 2023.
48. ^ "SRF Smith River Complex". Watch Duty. Archived from the original on August 17, 2023. Retrieved August 17, 2023.
49. ^ "2023 Happy Camp Complex Klamath NF Information". InciWeb. Archived from the original on November 1, 2023. Retrieved August 17, 2023.
50. ^ "Happy Camp Complex". fire.ca.gov. California Department of Forestry and Fire Protection. Archived from the original on August 21, 2023. Retrieved August 22, 2023.
51. ^ "Head Fire". Watch Duty. Retrieved September 21, 2024.
52. ^ "Elliot Fire". Watch Duty. Retrieved September 21, 2024.
53. ^ "Scott Fire". Watch Duty. Retrieved September 21, 2024.
54. ^ "Lake Fire". Watch Duty. Retrieved September 21, 2024.
55. ^ "Ufish Fire". Watch Duty. Retrieved September 21, 2024.
56. ^ "Den Fire". Watch Duty. Retrieved September 21, 2024.
57. ^ "Redwood Fire Information". InciWeb. Archived from the original on November 1, 2023. Retrieved September 20, 2023.
58. ^ "Parks Utilizing Confine and Contain Suppression Strategy for Redwood Fire in Sequoia National Park Wilderness". InciWeb. September 16, 2023. Archived from the original on September 20, 2023. Retrieved September 20, 2023.
59. ^ "Plant Fire". fire.ca.gov. California Department of Forestry and Fire Protection. Archived from the original on August 23, 2023. Retrieved August 24, 2023.
60. ^ "Plant Fire". Watch Duty. Archived from the original on August 24, 2023. Retrieved August 24, 2023.
61. ^ "Quarry Fire Information". InciWeb. Archived from the original on November 1, 2023. Retrieved September 27, 2023.
62. ^ "Rabbit Fire Information". InciWeb. Archived from the original on November 1, 2023. Retrieved October 17, 2023.
63. ^ "Highland Fire Information". Watch Duty. Retrieved November 2, 2023.
64. ^ "Canyon Fire Information". Watch Duty. Retrieved November 2, 2023.
65. ^ "South Fire". California Department of Forestry and Fire Protection (CalFire). Retrieved January 9, 2025.

* v
* t
* e

Wildfires in 2023

Africa|

* North

Asia|

* Kazakhstan

Europe|

* United Kingdom
* Cannich
* Greece
* Spain
* Tenerife

North America|

* Canada
* Donnie Creek
* Bush Creek East
* McDougall Creek
* United States
* Arizona
* California
* Colorado
* Florida
* Hawaiʻi
* Louisiana
* New Mexico
* Oregon
* Utah
* Washington

South America|

* Chile

Oceania|

* Australia
* 2022–23
* 2023–24
* Darling Downs fires
* Wanneroo bushfire

* ◀ 2022
* 2024 ▶

* v
* t
* e

California wildfires

Pre-2007|

* Santiago Canyon (1889)
* Berkeley (1923)
* Matilija (1932)
* Griffith Park (1933)
* Rattlesnake (1953)
* Harlow (1961)
* Bel Air (1961)
* Loop (1966)
* Laguna (1970)
* Clampitt (1970)
* Marble Cone (1977)
* Agoura-Malibu (1978)
* Panorama (1980)
* 49er (1988)
* Painted Cave (1990)
* Tunnel (1991)
* Fountain (1992)
* Cleveland (1992)
* Kinneloa (1993)
* Laguna (1993)
* Mount Vision (1995)
* Pendola (1999)
* Jones (1999)
* Storrie (2000)
* Poe (2001)
* Wolf (2002)
* Copper (2002)
* Biscuit (2002)
* McNally (2002)
* Curve (2002)
* Williams (2002)
* Old (2003)
* Simi (2003)
* Cedar (2003)
* Power (2004)
* Rumsey (2004)
* Topanga (2005)
* Sawtooth Complex (2006)
* Day (2006)
* Esperanza (2006)

2007|

* Island
* Angora
* Zaca
* Moonlight
* October 2007 wildfires
* Buckweed
* Harris
* Witch
* Santiago
* Rice
* Corral

2008|

* Summit
* Indians
* Basin Complex
* Klamath Theater Complex
* Gap
* Telegraph
* Sesnon
* Tea
* Sayre
* Freeway Complex

2009|

* Jesusita
* La Brea
* Lockheed
* Station
* Guiberson

2010|

* Bull
* West
* Crown

2011|

* Lion
* Comanche Complex

2012|

* Reading
* Chips
* Barry Point
* Rush
* Ponderosa

2013|

* Summit
* Springs
* Powerhouse
* Mountain
* Silver
* Rim
* Clover

2014|

* Colby
* Etiwanda
* May 2014 San Diego County wildfires
* Tomahawk
* Poinsettia
* Cocos
* Shirley
* Butts
* Bully
* Happy Camp Complex
* Meadow
* King
* Boles

2015|

* Round
* Lake
* North
* Wragg
* Rocky
* Mad River Complex
* Humboldt Complex
* Frog
* Rough
* Jerusalem
* Cuesta
* Butte
* Valley
* Tassajara

2016|

* Sherpa
* Border
* San Gabriel Complex
* Erskine
* Trailhead
* Sand
* Soberanes
* Cold
* Pilot
* Chimney
* Clayton
* Blue Cut
* Rey
* Bogart
* Canyon
* Loma

2017|

* Gate
* Holcomb
* Schaeffer
* Salmon August Complex
* Manzanita
* Winters
* Alamo
* Wall
* Whittier
* Garza
* Detwiler
* Empire
* Parker 2
* Young
* Pier
* Railroad
* Ponderosa
* Mud
* Slinkard
* Helena
* La Tuna
* Palmer
* Mission
* October 2017 Northern California wildfires
* Atlas
* Tubbs
* Canyon 2
* December 2017 Southern California wildfires
* Thomas
* Creek
* Rye
* Skirball
* Lilac

2018|

* Lions
* Lane
* Pawnee
* Waverly
* County
* Klamathon
* Valley
* Georges
* Ferguson
* Natchez
* Carr
* Cranston
* Mendocino Complex
* Whaleback
* Donnell
* Holy
* Hirz
* Delta
* Camp
* Woolsey

2019|

* Sand
* West Butte
* Tucker
* Mountain
* Tenaja
* Walker
* Taboose
* Lime
* Red Bank
* South
* Lone
* Sandalwood
* Saddleridge
* Nustar
* Kincade
* Tick
* Getty
* Easy
* Maria

2020|

* Quail
* Grant
* Crews
* Soledad
* Mineral
* 2020 Lassen County wildfires
* Gold
* Loyalton
* Red Salmon Complex
* Apple
* August 2020 lightning wildfires
* Lake
* Dome
* River
* CZU Lightning Complex
* SCU Lightning Complex
* August Complex
* LNU Lightning Complex
* North Complex
* SQF Complex
* Dolan
* Creek
* El Dorado
* Bobcat
* Slater/Devil
* Oak
* Glass
* Zogg
* Silverado
* Mountain View
* Bond

2021|

* Palisades
* Willow
* Lava
* Tennant
* Salt
* Beckwourth Complex
* Tamarack
* Dixie
* McFarland
* Monument
* River Complex
* McCash
* Antelope
* River
* Caldor
* French
* KNP Complex
* Windy
* Fawn

2022|

* Colorado
* Electra
* Washburn
* Oak
* McKinney
* Red
* Route
* Border 32
* Mill
* Fairview
* Mosquito
* SRF Lightning Complex

2023|

* Rabbit
* Deep
* Pika
* York

2024|

* Corral
* Lake
* Post
* Point
* Thompson
* Borel
* Basin
* Park
* Nixon
* Pedro
* Boise
* Coffee Pot
* Line
* Bridge
* Airport
* Horseshoe
* Mountain
* Franklin

2025|

* January 2025 Southern California wildfires
* Palisades
* Eaton
* Wolf
* Madre
* Orleans Complex
* Gifford
* Canyon

* Category

* v
* t
* e

Largest California wildfires

1. August Complex (2020) (1,032,648 acres, 4,178.98 km2)
2. Dixie (2021) (963,309 acres, 3,898.37 km2)
3. Mendocino Complex (2018) (459,123 acres, 1,858.00 km2)
4. Park (2024) (428,808 acres, 1,735.32 km2)
5. SCU Lightning Complex (2020) (396,624 acres, 1,605.08 km2)
6. Creek (2020) (379,895 acres, 1,537.38 km2)
7. LNU Lightning Complex (2020) (363,220 acres, 1,469.9 km2)
8. North Complex (2020) (318,935 acres, 1,290.68 km2)
9. Santiago Canyon (1889) (~300,000 acres, 1,200 km2)
10. Thomas (2017) (281,893 acres, 1,140.78 km2)
11. Cedar (2003) (273,246 acres, 1,105.79 km2)
12. Rush (2012) (271,911 acres, 1,100.38 km2 in California)
13. Rim (2013) (257,314 acres, 1,041.31 km2)
14. Zaca (2007) (240,207 acres, 972.08 km2)
15. Carr (2018) (229,651 acres, 929.36 km2)
16. Monument (2021) (223,124 acres, 902.95 km2)
17. Caldor (2021) (221,835 acres, 897.73 km2)
18. Matilija (1932) (220,000 acres, 890 km2)
19. River Complex (2021) (199,359 acres, 806.78 km2)
20. Witch (2007) (197,990 acres, 801.2 km2)

Note: The Santiago Canyon Fire dates before 1932, when reliable fire records began.
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