Marshall Fire

Marshall Fire
Satellite view of the wildfire near Boulder, Colorado, quickly spreading into nearby homes
Date(s)
  • December 30, 2021 (2021-12-30)
  • January 1, 2022 (2022-01-01)
  • (3 days)
Location
Coordinates40°05′N 105°22′W / 40.09°N 105.36°W / 40.09; -105.36
Statistics
Burned area6,026 acres (24.4 km2)
Impacts
Deaths2
Non-fatal injuries6+
Structures destroyed1,084
Damage>$2 billion

The Marshall Fire was a destructive wildfire and urban conflagration that started on December 30, 2021, shortly after 11:00 a.m. MST, as a grass fire in Boulder County, Colorado. The fire caused the evacuation of 37,500 people, killed two people, and destroyed more than 991 structures to become the most destructive fire in Colorado history. It began in two places and was neither caused by criminal negligence nor arson.