Utah Large Wildfire History
Since 1980, 437 wildfires of 1,000 acres or more have been mapped in Utah, 4 of them above 100,000 acres. The largest burned 337,677 ac; together they cover about 4,073,063 ac.
Fires by decade
'80
'90
'00
'10
Largest in Utah
All mapped large fires
Devils Den14,371 ac
2009 · perimeter dated August 29, 2006
Mill Flat12,599 ac
2009 · perimeter dated July 25, 2009
White Rock7,982 ac
2009 · perimeter dated August 15, 2009
Sawmill Canyon6,986 ac
2009 · perimeter dated October 22, 2009
Broken Ridge4,929 ac
2009 · perimeter dated August 18, 2009
Bridge4,761 ac
2009 · perimeter dated January 21, 2021
Bridge Rbf4,757 ac
2009 · perimeter dated June 14, 2009
Rat Hole3,008 ac
2009 · perimeter dated October 15, 2009
Horse Valley Wfu2,888 ac
2009 · perimeter dated July 5, 2009
Blind Canyon2,521 ac
2009 · perimeter dated October 27, 2009
Solomon Basin2,367 ac
2009 · perimeter dated June 22, 2018
Lake Fork2,122 ac
2009 · perimeter dated August 10, 2009
Horse2,110 ac
2009 · perimeter dated January 21, 2021
White Valley1,588 ac
2009 · perimeter dated September 16, 2009
Amos Canyon1,450 ac
2009 · perimeter dated July 29, 2013
Steep Creek1,325 ac
2009 · perimeter dated June 22, 2018
Cooper Spring1,310 ac
2009 · perimeter dated December 4, 2009
Porcupine Ranch3,424 ac
2008 · perimeter dated December 3, 2008
Porcupine Ranch3,424 ac
2008 · perimeter dated October 3, 2008
Corn Creek2,271 ac
2008 · perimeter dated June 15, 2008
Devil1,589 ac
2008 · perimeter dated August 15, 2008
Bear Creek1,465 ac
2008 · perimeter dated June 26, 2008
Milford Flat337,677 ac
2007 · perimeter dated August 3, 2001
Neola North43,698 ac
2007 · perimeter dated October 23, 2007
Neola North43,698 ac
2007 · perimeter dated September 9, 2007
Quincy25,582 ac
2007 · perimeter dated June 15, 2007
Salt Creek25,456 ac
2007 · perimeter dated January 29, 2008
Monarch24,594 ac
2007 · perimeter dated July 26, 2007
Salt Creek23,641 ac
2007 · perimeter dated October 20, 2007
Kimball14,294 ac
2007 · perimeter dated July 30, 2007
Duffy9,507 ac
2007 · perimeter dated August 18, 2007
Dakota Hill9,157 ac
2007 · perimeter dated September 15, 2007
M&M Complex8,496 ac
2007 · perimeter dated August 5, 2007
Dakota Hills7,061 ac
2007 · perimeter dated January 21, 2021
Locomotive Springs6,517 ac
2007 · perimeter dated July 29, 2007
Paradise5,549 ac
2007 · perimeter dated August 10, 2007
Jungle Rx5,316 ac
2007 · perimeter dated July 26, 2007
Mercer5,185 ac
2007 · perimeter dated August 5, 2007
Greenville5,090 ac
2007 · perimeter dated July 24, 2007
Digdug5,088 ac
2007 · perimeter dated September 5, 2007
Source: National Interagency Fire Center, Interagency Fire Perimeter History. Only fires with a mapped perimeter of 1,000 acres or more appear; the state is inferred from the responsible unit code. A record of past fires is not a forecast. See About the Data.