Larimer County's lottery process for boaters hoping to rent marina slips at Horsetooth Reservoir or Carter Lake will run through Feb. 28.

West of Horsetooth Reservoir lies the 2,711-acre Horsetooth Mountain Open Space. You'll find more than 20 trails, each varying in length and elevation gain, but all perfect for hiking. As an added ...

Originally developed in the 1930s to provide area farmers with a steady supply of water for their crops, Horsetooth Reservoir is now a one-stop shop for outdoor activities. Here, visitors can hike ...

Poudre Fire Authority crews rushed to put out a fire burning near Horsetooth Reservoir. The fire forced deputies with the Larimer County Sheriff's Office to evacuate nearby homes as a precaution.

Want to feel alive in 2025? A dip in Horsetooth Reservoir in late January should do it. The annual Polar Bear 5K run and Polar Plunge are returning to the reservoir's icy shores in the new year.

Erin Rosar, an application support team lead with the information technology department at Larimer County, was recognized as ...