A New Year’s Day hike in northern Colorado ended in tragedy after a woman was killed in a rare mountain lion attack, the first fatal incident involving the animal in the state in more than two decades.
The victim was later identified as 46-year-old Kristen Marie Kovatch of Fort Collins. Her death has shaken local communities and prompted renewed discussion about wildlife safety in Colorado’s backcountry.
What Happened on Crosier Mountain
Kovatch was hiking alone in the mountains south of Glen Haven, a rugged area near the eastern entrance to Rocky Mountain National Park, when she was attacked. Shortly before noon on January 1, two other hikers spotted a mountain lion near her body along the Crosier Mountain Trail. They threw rocks to drive the animal away and rushed to help.
One of the hikers was a physician, but Kovatch had no pulse by the time they reached her. An autopsy later confirmed her injuries were consistent with a mountain lion attack, with the cause of death determined to be asphyxia caused by external pressure to the neck.
Wildlife officers later located two mountain lions in the area and euthanized them in line with Colorado policy. A third animal was also being tracked in the days that followed. Necropsies are being carried out to examine stomach contents and test for disease.
Why Encounters Can Happen in Winter
Colorado Parks and Wildlife officials say winter is a time when mountain lion sightings tend to increase, especially in Larimer County, which offers ideal habitat. As deer and elk move to lower elevations in colder months, predators often follow.
Mountain lions, also known as cougars or pumas, are solitary and elusive animals that primarily hunt deer. Adults can weigh up to 130 pounds and stretch more than six feet in length. Colorado is home to an estimated 3,800 to 4,400 of the animals, which are classified as a big game species and may be legally hunted.
Despite their presence across the American West, attacks on humans are extremely rare. Officials stressed that there is no evidence of a rise in mountain lion encounters or aggression in recent years.
A Rare and Sobering Reminder
The last fatal mountain lion attack in Colorado occurred in 1999, when a three-year-old child was killed. Another fatal incident took place in 1997, when a 10-year-old boy was attacked while hiking with his family in Rocky Mountain National Park. Since 1999, there have been 28 recorded mountain lion attacks in the state, most of them non-fatal.
The Crosier Mountain area has seen previous close calls. In November, a runner reported being rushed by a mountain lion on the same trail after spotting glowing eyes in the brush during an early-morning run.
Wildlife officials are urging hikers to remain alert, especially in remote areas, and to remember that encounters with wild animals are always a possibility. While such attacks are rare, the death of Kristen Kovatch is a stark reminder of the risks that can come with exploring Colorado’s wilderness.

