Big Cottonwood Canyon turned from a recreation hotspot to an active search zone Tuesday evening as authorities responded to multiple reports that someone was intentionally setting small fires. Helicopters circled above while deputies and firefighters worked the steep terrain below, scanning drainage lines, ravines, and tree-covered slopes with binoculars. Officials urged the public to steer clear of the canyon while the search was underway.
Agencies On The Ground And In The Air
The Salt Lake County Sheriff's Office led the response, joined by the Unified Fire Authority and the U.S. Forest Service. Ground teams fanned out to track down both the suspected arsonist and any physical evidence, coordinating with air crews to cover as much of the canyon as possible. Teams were described as relying heavily on binoculars and organized aerial support to work the area efficiently, according to KUTV.
What Officials Are Saying
Flight-tracking data and live reporting showed at least one helicopter assisting the search as of about 5 p.m., and news outlets reported that there were no road closures or evacuations linked to the operation at that time. Salt Lake County Sheriff Rosie Rivera was expected to brief reporters with an update, per FOX13.
Why Crews Are Racing The Clock
Much of Big Cottonwood Canyon sits on land managed by the U.S. Forest Service, which issues recreation alerts and restrictions for the corridor. The canyon's steep, wooded topography can funnel fire down toward populated foothills, a setup that can turn even small, fast-moving blazes into a serious threat, according to the U.S. Forest Service. State reporting and mitigation planning have also flagged the Wasatch canyons' wildfire vulnerability and underscored the need for fuels work and better access for emergency crews, as detailed by Deseret News.
How Residents Can Help Stay Ahead Of Fire Risk
If you see smoke or suspicious behavior in the canyon, call 911 and give dispatchers a precise location, the time, and any helpful descriptions of vehicles or clothing to assist investigators. Officials stressed that people should not approach possible suspects or active flames, and should avoid the canyon while crews continue the search. The public was urged to follow official agency channels and local news outlets for updates as the situation develops.
