After a fatal mountain lion attack killed a woman hiking in January 2026, a separate sighting forced a trail closure. A woman was killed in Colorado’s first fatal mountain lion attack in 25 years.

DENVER — Colorado has a few thousand mountain lions, but a mountain lion attack on a human is rare, and a fatality – like the woman who died in a suspected attack Thursday in Larimer County – is even ...

In the months before a deadly mountain lion attack in Glen Haven, Colorado, locals in the area reported a series of encounters with big cats. From October through December, mountain lions killed pets, ...

DENVER (KDVR) – A woman is dead after a suspected mountain lion attack in Colorado’s Larimer County on Thursday afternoon. Authorities have since euthanized two mountain lions found in the area.

Lions are known as the kings of the jungle, but they’re not meaningless figureheads. They earned that title for being some of the most dangerous apex predators on the planet. For the most part, humans ...

Colorado wildlife officials euthanized two mountain lions on New Year’s Day after they suspected the predators killed a woman in Larimer County. Colorado Parks and Wildlife said it is investigating ...