The South Canyon Fire on Storm King Mountain is the deadliest wildfire in Colorado history and one of the most studied tragedies in American firefighting.
Ignited by lightning on July 2, 1994 on Storm King Mountain west of Glenwood Springs, the fire seemed modest until July 6, when a dry cold front drove an explosive blowup. Flames raced up a steep, Gambel-oak-covered slope and overran crews who could not escape in time. Fourteen wildland firefighters, including members of the Prineville Hotshots, smokejumpers and helitack crew, lost their lives.
The tragedy transformed wildland firefighting nationwide, reinforcing core safety doctrine (lookouts, communications, escape routes and safety zones) and reshaping fire-behavior training. Memorials on Storm King Mountain honor the fallen to this day.
Every major Colorado fire reinforces the same lesson: the homes most likely to survive are the ones prepared before a fire starts. While its lessons center on firefighter safety, it also underscores the raw, fast-moving danger of fire on steep terrain, and why homeowners must never wait to act. Creating defensible space, hardening the home against embers, and documenting the work for insurance and grant funding are the highest-leverage steps a homeowner can take.
Not sure where your property stands? Check your wildfire risk score in under a minute, watch for new starts on the active fires map, and set up emergency fire alerts so you never miss an evacuation order.
The Buffalo Creek Fire (1996) burned ~11,900 acres in Jefferson County's South Platte watershed; post-fire flooding killed two. Facts and watershed impact.
Read the overviewThe Black Tiger Fire (1989) burned 2,100 acres in Boulder County's Sugarloaf area and destroyed 39 homes, a landmark national wildland-urban interface case study.
Read the overviewThe Hayman Fire (2002) burned 138,114 acres SW of Denver, Colorado's largest until 2020. Cause (arson), 600 structures, deaths and aftermath.
Read the overviewThe complete, searchable record of every major Colorado wildfire in history.
Open the full guideFourteen wildland firefighters died on July 6, 1994, the deadliest wildfire in Colorado history.
On Storm King Mountain, west of Glenwood Springs in Garfield County.
Lightning, on July 2, 1994.