Started on Aug 20, 2026.
United States todayLive
True view
Fire view
Fire view (right): infrared (SWIR), sees through smoke and brings out the heat.
🟢 green = vegetation
🟤 brown = already burned
🟠 orange = fire right now
Drag to compare: normal photo on the left, heat brought out on the right.
Green: vegetationBrown: already burnedOrange: fire right nowSentinel-2 · Copernicus
Red dots: heat detected by satellite in the last 48h. NASA FIRMS
Quick facts
- Location
- 11 miles east of Pagosa Springs, CO
- Cause
- Natural
- People working on it
- 1 people
- Complexity
- Type 4 IncidentOfficial scale from 5 to 1: a Type 1 is the most complex in the country.
- What's burning
- Timber (Litter and Understory)
- How it's behaving
- MinimalSmoldering — Burning without flame, in the ground or in roots. Can flare up days later.Creeping — Moves slowly, hugging the ground.
- Jurisdiction
- USFS · Federal land
Glossary: what each term means
Barely moving. Low, thin smoke.
Burning without flame, in the ground or in roots. Can flare up days later.
Moves slowly, hugging the ground.
Spreads with low, steady flames.
Spreading evenly and steadily, with visible flame.
Fast and unpredictable.
Runs along the ground much faster than a person walks.
Grows along the sides, not head-on.
Moves against the wind or downhill, which makes it slower.
Climbs into the treetops and jumps crown to crown. It can't be attacked from the ground.
Climbs into the crowns in bursts and drops back down.
Whole trees flaring up like torches.
Single scattered trees flaring up whole, like torches.
Whole clumps of trees flaring at once.
Wind carries embers through the air and starts new fires ahead of the front: that is how a fire jumps a road or a firebreak.
The wind pushes it in long runs in one direction.
The ones marked ● are the behaviors that make a fire harder to stop. They are not a warning or an instruction: they are the description written by the agency in charge. For decisions, always follow your emergency services.
After burning for 42 days at an average daily growth of approximately 19 acres per day, the Swiss Roll Fire near Pagosa Springs, Colorado, has reached 100 percent containment at 777 acres. Located 11 miles east of Pagosa Springs in Archuleta County, the Type 4 incident was managed by a Type 5 Incident Commander with a single personnel from the USFS overseeing the federal land. The fire burned primarily through timber, including litter and understory, exhibiting minimal, smoldering, and creeping behavior.
Originating from a natural cause on August 20, 2026, the incident incurred a total cost of $717,950. This event unfolded during the region's typical fire season, which runs from June to October. Nationally, the broader context shows that 3,307,295 hectares have burned so far in 2026, marking a figure that is 40 percent below the two-decade average.
In context
This wildfire has been burning in Colorado for 49 days. So far it has affected roughly 777 acres — about 3.1 km². The perimeter is 100% contained.
In the Northern Hemisphere, wildfire activity usually peaks during the warm, dry months — roughly May through October.
The bigger picture in United States
Across United States, roughly 3,347,504 hectares have burned so far in 2026 — 39% below the two-decade average. Data from Copernicus GWIS.
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Community reports
Reports from people near the fire · unverified
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Not official emergency information. In an emergency, contact fire services/authorities.
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