The Aspen Acres fire southwest of Pueblo made another surge Sunday, bringing the total acres burned to 91,523, federal fire officials said, and making it the seventh largest wildfire on record in Colorado.

Authorities said Thursday the fire was human-caused but released no further details about its origin as it raced northeast from near the Aspen Acres campground across Pueblo County, where it forced the evacuation of the towns of Beulah, Colorado City, Rye, San Isabel and Wetmore.

Smoke from the Aspen Acres shrouds Colorado City on Sunday. Officials said firefighters have made progress and estimate containment of the seven-day-old blaze at 13%. (Mike Sweeney, Special to the Colorado Sun)

Around 8:15 p.m. Sunday, the Fremont County sheriff issued a mandatory evacuation order for neighborhoods along Colorado Highway 67, including Fremont County Roads 15, 103 and 100, Newlin Ridge Road, the Los Pinos subdivision and Lock Mountain Estates, and the towns Coal Creek, Rockvale and Williamsburg.

A damage assessment team from Custer County went to the area where the fire started near the Aspen Acres campground June 29 to begin an inventory of lost structures, the county sheriff said in a Facebook post Sunday morning

By midday the team had assessed homes along Colorado 165 from Highway 96 south to Lake Isabel and confirmed that no people were killed when the fire tore through the area. “We are so thankful that everyone evacuated and no one remained behind,” the post said.

Data collected during the mission is being uploaded to a tracking system. “We will also try our hardest to get our community members the lists of damaged and destroyed homes,” the post said. 

People responded to the post with heartfelt messages of support and shared their addresses, hoping the teams would let them know if their homes still were standing.

More than 180 structures have been destroyed, including at least 55 homes in Custer County, fire officials previously said. 

During the Sunday morning briefing, Operations Section Chief Brad Washa of Alaska Complex Incident Management Team No. 1 said he expected weather conditions, including high relative humidity, to give firefighters an edge again Sunday.

“Yesterday was our first day without red flag warnings and we have no red flag warnings for today,” he said.

“This means we are not being as defensive as we have in the past, having to chase the fire,” he said. “We are actually getting out in front of the fire.”

There are about 1,100 people deployed to fight the fire, which was considered 14% as of Sunday afternoon, but was revised to 12% Monday morning.

Washa said the strategy for using aircraft to fight the fire has shifted from large tankers dropping retardant and water to helicopters making precision drops.

Seven helicopters are on scene and an eighth is en route from California, he said. The main areas of focus include protecting the communities of Rye and Colorado City.

The western flank of the fire, where it is burning in the Pike-San Isabel National Forest, is considered a low priority, he said, because the terrain is too steep to safely deploy crews.

“We flew that yesterday,” he said. “There is some forest health issues with a lot of dead and down material, also dead standing snakes and that’s a concern for firefighters.”

A reconnaissance flight in an area including St. Charles Peak on Sunday illustrates the unhealthy forest in rugged terrain that has caused fire managers to make the Pike-San Isabel National Forest a low priority in the Aspen Acres fire. (Alaska Complex Incident Management Team No. 1 photo)

A reconnaissance flight Sunday morning showed Bishop Castle, a popular tourist attraction, was spared by the fire, as was a communications tower above Camp Jackson, northwest of Rye. 

The flight also showed where the contemporary fire intersected with the scar left by the Junkins fire, which burned more than 15,700 acres in the area 10 years ago.

The Aspen Acres fire remains the highest-priority fire in the nation when it comes to requests for support, officials say.

The fire started in Custer County and quickly spread into Pueblo County as high winds fueled days of rapid growth, leading to the evacuations of roughly 3,800 homes, affecting 11,000 people, authorities said.

On Saturday morning, officials said the fire had reached Colorado 165 and crossed it in several areas. Fire crews were mopping up burned areas where the fire had passed in Colorado City to extinguish hot spots and prevent the flames from rekindling. 

Bulldozers made new containment lines north of Rye and along parts of the western flank of Colorado City as well as the eastern edge of the fire. Crews were also building dozer lines along the fire’s northeastern flank, along Siloam Road and around Galbreath Creek and Wales Canyon.  

During the Sunday briefing Washa said he was encouraged by reports from team leaders about the work done the day before that included the words “a lot more mop up” and “looking at containment.”

Ferris fire 

More than 500 people are fighting the Ferris fire near Dolores where crews conducted burnout operations to remove dry grass and other fuels between the edge of the fire and natural barriers, including roads. Removing fuels reduces the likelihood that a fire can make a run past the barrier.

Four firefighters wearing green pants and yellow shirts prepare to burn dry grass between a road and the active fire. The person in the middle, who is waring a red hardhat, is pouring fuel into a smaller can.
Wildland firefighters begin burnout activities to clear fuels between the active fire and Road 514 which is the fireline on the southern edge of the Ferris fire near Dolores on July 4, 2026. (Inciweb photo)

The Ferris fire grew to 42,758 acres and was estimated at 7% contained Sunday evening, a slight decrease from an earlier estimate of 9%. “As we explained in a previous post — when the fire grows and no additional containment is added, the containment number is going to go down,” fire managers said in a Facebook post Saturday night.

The fire swept through the Dolores River Canyon on Friday and grew on its western flank, increasing the threat it posed to residential areas. 

Two Super Scooper planes joined the more than 300 personnel assigned to the blaze. The planes, which fly 100 mph as they scoop up water to refill their tanks, were expected to be flying in and out of McPhee Reservoir. 

Snyder fire

Reports from the Snyder fire west of Grand Junction were unchanged Sunday morning. The 30,202-acre fire was 95% contained, up from 65% on Friday. 

All evacuations and pre-evacuations from the fire on the Colorado-Utah border were lifted as of Thursday. 

The blaze previously merged with the Jones fire and later overtook the Knowles and Gore fire. Firefighters Emily Barker, Nick Hutcherson and Sydney Watson were killed June 27 while fighting the Knowles fire. 

Gold Mountain fire

Crews attempting to slow the spread of the Gold Mountain fire near Ouray made enough progress on the southwestern side that U.S. 550 has reopened, though with pleas from the Ouray County Sheriff to motorists not to stop along the road.

The fire increased by about 500 acres overnight and is now estimated at 27,698 acres with 3% containment as of Sunday evening. There are more than 820 people assigned. 

Jeramy Dietz, operations section chief Rocky Mountain complex incident management Team 3, said Sunday morning that crews are using masticators to cut fire lines in steep, rugged terrain are waiting for opportunities to burn other areas to stop the fire’s spread. Much of the work is focused on the southern, western and northern flanks of the fire.

Along the fire’s northern boundary officials were working on a three- to five-day plan to defend against potential growth in the High Mesa and Silverjack Reservoir areas. A group of water tenders was stationed in the area to help protect structures in the area. 

Speaking in front of a map of the Gold Mountain fire Sunday, Dietz gestured to the eastern flank in the Uncompahgre Wildness Area between Ouray and Lake City. He acknowledged the team’s limited resources have been pointed toward protecting buildings, roads and other infrastructure at risk if the fire spreads.

“It is not that we do not care,” he said, “but we are trying to make sure we get the best bang for our buck.”

The Ouray 100 endurance race scheduled to begin July 17 has been canceled, organizers said in a social media post. The fire has already burned some segments of the race course and air quality in southwestern Colorado is a concern, they wrote. “Our responsibility extends beyond our runners, including to our volunteers and the community around us,” they wrote. “Weighed against everything above, we believe going forward with the race is not the responsible call.”

Willow fire 

The Willow fire near Leadville grew by 900 acres overnight, mostly to the south, causing Lake County Sheriff Pete Speckman to issue mandatory evacuation orders for neighborhoods southwest of town and order others, including along the road to Twin Lakes, to be ready to go. 

The fire has burned about 3,957 acres and is about 1% contained.

Structure protection in the Willow fire near Leadville included setting up sprinklers on July 3, 2026. (Inciweb photo)

Lake County Search and Rescue crews are going door to door in the Lake Fork, Stargazer Circle and County Road 11 neighborhoods, where residents were told to be out by noon Sunday.

Lake County has updated its evacuation map.

The shelter at Colorado Mountain College in Leadville has closed and people are being sent to the Public Safety Complex at 200 Steele Drive in Buena Vista, and Battle Mountain High School in Edwards. People who are evacuated must visit one of these shelters to pick up credentials, known as Salamander cards, that will allow them back into their neighborhoods.

The new orders put more than 1,500 people under mandatory evacuation orders and another 2,100 under pre-evacuation orders, state officials said Sunday afternoon.

Gov. Jared Polis announced Sunday afternoon that the Lake County has been authorized for a FEMA Fire Management Assistance Grant, making federal funding available to cover 75% of the state’s firefighting costs. The grants do not aid home or business owners, or cover damage to infrastructure.

Firefighters spent Friday in the Twin Mounds area at the base of Mount Massive “to limit damage to nearby power lines as fire continues moving in a downslope direction toward Turquoise Lake,” a previous update said. “An initial attack contingency group is being established north of Turquoise Lake should the fire cross the lake.”

Type of Story: News

Based on facts, either observed and verified directly by the reporter, or reported and verified from knowledgeable sources.

Dana Coffield is a Colorado native who became a journalist because of an outsized appetite for knowledge. On the quest, she has worked as an editor and reporter at a variety of publications along the Front Range ranging in size from the Rocky Mountain News to the Louisville Times. Prior to helping start The Sun she was senior editor for News...