The roughly half-acre blaze is burning in light fuels and spreading into trees as crews work to secure a water supply.

Authorities say a wildfire that broke out in southwest Boulder on Saturday afternoon is now 100% contained.

A wildland fire burning in the Heil Valley Ranch area of Boulder County has forced the closure of Heil Valley Ranch, deputies with the county’s sheriff’s office said Wednesday.

Original story: A wildfire burning on 1.5 acres near Chautauqua Park southwest of Boulder was 75% contained as of Saturday evening, allowing fire officials to lift evacuation warnings for nearby ...

A wildland fire sparked in Boulder County west of Longmont on Wednesday. The fire is in the Heil Valley Ranch off of Geer ...

The fire, about 30 by 30 feet, is burning in the CalWood Fire burn scar near Heil Valley Ranch as crews evacuate the park and trailhead.

Officials finished investigating the fire that burned about 1.5 acres near Chautauqua Park in Boulder on Saturday without determining a cause, officials said Thursday. Wildland firefighters and Open ...

Boulder Fire Chief Michael Calderazzo provides an update on the wildfire that broke out the afternoon of Saturday, Feb. 28 ...

The Bluebell wildfire in southwest Boulder, Colorado, sparked evacuations of hikers. Warnings for homes were lifted, but red ...

The Bluebell Fire prompted an evacuation warning for the Chautauqua Cottages area Saturday afternoon.

A hiker who was evacuated from a popular Boulder County trail during a weekend wildfire said the situation became tense as ...