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Active

Little Giant

Chelan, WA · Natural

Crews have this fire 81% contained. Nearby public lands are likely open, but check for lingering closures.

0%Near Contained

172,889

Acres Burned

71

Days Burning

Jul 16, 2026

Discovered

21h ago

Last Update

Growth

Grew 39 acres in the last day
Aug 8 / 82,758 acresSep 25 / 172,889 acres

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Threatened Public Lands

12 public land units within 75 miles

Glacier Peak Wilderness

Avoid

Wilderness / WA

15.1 mi

NW

Wenatchee National Forest

Check first

National Forest / WA

18.4 mi

S

Henry M. Jackson Wilderness

Check first

Wilderness / WA

18.5 mi

W

Lake Chelan National Recreation Area

Avoid

Recreation Area / WA

24.6 mi

N

Lake Chelan-Sawtooth Wilderness

Avoid

Wilderness / WA

26.9 mi

NE

Wild Sky Wilderness

Check first

Wilderness / WA

27.7 mi

SW

Alpine Lakes Wilderness

Avoid

Wilderness / WA

34.4 mi

SW

Boulder River Wilderness

Check first

Wilderness / WA

40.6 mi

W

Mt. Baker National Forest

Check first

National Forest / WA

41.5 mi

NW

Illabot Creek Purchase Unit

Check first

National Forest / WA

41.9 mi

NW

Snoqualmie National Forest

Avoid

National Forest / WA

43.1 mi

SW

Golden Phoenix Purchase Unit

Avoid

National Forest / WA

45.1 mi

NW

Situation Updates

Posted by the incident management team on InciWeb, plus changes read from NIFC interagency perimeter data

Incendio Little Giant Actualización diaria 09-25-2026

Incident team
Sep 25

Incendio Sisi—Tamaño: 4,305 acres | Inicio: 14 de agosto de 2026 | Causa: Rayos | Contención: 15% Incendio Little Giant—Tamaño: 172,889 acres | Inicio: 15 de julio de 2026 | Causa: Rayos | Contención: 81% Recursos: 18 vehículos; 6 cuadrillas; 34 equipo pesado; 13 camiones cisterna; 5 helicópteros; 846 personal INCENDIO SISI: El incendio Sisi se mantuvo activo durante los últimos turnos operativos,...

InciWeb

Little Giant and Sisi Fires Daily Update 09-25-2026

Incident team
Sep 25

Sisi Fire—Size: 4,305 acres | Start Date: August 14, 2026 | Cause: Lightning | Containment: 15% Little Giant Fire—Size: 172,889 acres | Start Date: July 15, 2026 | Cause: Lightning | Containment: 81% Total Resources: 18 engines; 6 crews; 34 heavy equipment; 13 water tenders; 5 helicopters; 846 personnel SISI FIRE: The Sisi Fire was active over the last few operational shifts, growing at a rate of ...

InciWeb

LITTLE GIANT update: 172,889 acres, 81% contained

Perimeter data
Sep 25

Per interagency perimeter data, the LITTLE GIANT grew 10 acres to 172,889.

IRWIN

Incendio Little Giant/Sisi Actualización diaria 09-24-2026

Incident team
Sep 24

Datos Rápidos Incendio Sisi—Tamaño: 4,275 acres | Inicio: 14 de agosto de 2026 | Causa: Rayos | Contención: 15% Incendio Little Giant—Tamaño: 172,879 acres | Inicio: 15 de julio de 2026 | Causa: Rayos | Contención: 81% Recursos: 21 vehículos; 5 cuadrillas; 27 equipo pesado; 10 camiones cisterna; 5 helicópteros; 796 personal INCENDIO SISI: Los bomberos localizaron y extinguieron de inmediato tres f...

InciWeb

Little Giant and Sisi Fires Daily Update 09-24-2026

Incident team
Sep 24

Sisi Fire—Size: 4,275 acres | Start Date: August 14, 2026 | Cause: Lightning | Containment: 15% Little Giant Fire—Size: 172,879 acres | Start Date: July 15, 2026 | Cause: Lightning | Containment: 81% Total Resources: 21 engines; 5 crews; 27 heavy equipment; 10 water tenders; 5 helicopters; 796 personnel SISI FIRE: Firefighters successfully located and immediately extinguished three plate-sized spo...

InciWeb

LITTLE GIANT update: 172,879 acres, 81% contained

Perimeter data
Sep 24

Per interagency perimeter data, the LITTLE GIANT grew 29 acres to 172,879.

IRWIN

Incendio Little Giant/Sisi Actualización diaria 09-23-2026

Incident team
Sep 23

Datos Rápidos Incendio Sisi—Tamaño: 4,158 acres | Inicio: 14 de agosto de 2026 | Causa: Rayos | Contención: 15% Incendio Little Giant—Tamaño: 172,850 acres | Inicio: 15 de julio de 2026 | Causa: Rayos | Contención: 81% Recursos: 20 vehículos; 6 cuadrillas; 28 equipos pesados; 13 camiones cisterna; 5 helicópteros; 818 personal INCENDIO SISI: El personal de extinción continuó con las labores de cont...

InciWeb

Little Giant and Sisi Fires Daily Update 09-23-2026

Incident team
Sep 23

Sisi Fire—Size: 4,158 acres | Start Date: August 14, 2026 | Cause: Lightning | Containment: 15% Little Giant Fire—Size: 172,850 acres | Start Date: July 15, 2026 | Cause: Lightning | Containment: 81% Total Resources: 20 engines; 6 crews; 28 heavy equipment; 13 water tenders; 5 helicopters; 818 personnel SISI FIRE: Fire personnel continued suppression and control efforts throughout Tuesday as fire ...

InciWeb

LITTLE GIANT update: 172,850 acres, 81% contained

Perimeter data
Sep 23

Per interagency perimeter data, the LITTLE GIANT grew 14 acres to 172,850.

IRWIN

Incendio Little Giant/Sisi Actualización diaria 09-22-2026

Incident team
Sep 22

Datos Rápidos Incendio Sisi—Tamaño 3,993 acres | Inicio: 14 de agosto de 2026 | Causa: Rayos | Contención: 15% Inceido Little Giant—Tamaño: 172,850 acres | Inicio: July 15, 2026 | Causa: Rayos | Contención: 81% Recursos: 21 vehículos; 7 cuadrillas; 29 equipo pesado; 11 camiones cisterna; 5 helicópteros; 879 personal INCENDIO SISI: Los objetivos de control del incendio permanecen claramente definid...

InciWeb

Little Giant and Sisi Fires Daily Update 09-22-2026

Incident team
Sep 22

Quick Facts Sisi Fire—Size: 3,993 acres | Start Date: August 14, 2026 | Cause: Lightning | Containment: 15% Little Giant Fire—Size: 172,850 acres | Start Date: July 15, 2026 | Cause: Lightning | Containment: 81% Total Resources: 21 engines; 7 crews; 29 heavy equipment; 11 water tenders; 5 helicopters; 879 personnel SISI FIRE: Control objectives for the incident remain clearly defined: to keep the ...

InciWeb

LITTLE GIANT update: 172,836 acres, 81% contained

Perimeter data
Sep 22

Per interagency perimeter data, the LITTLE GIANT grew 22 acres to 172,836.

IRWIN

Incendio Little Giant/Sisi Actualización diaria 09-21-2026

Incident team
Sep 21

Datos Rápidos Incendio Sisi—Tamaño: 3,908 acres | Inicio: 14 de agosto de 2026 | Causa: Rayos | Contención: 15% Incendio Little Giant—Tamaño: 172,836 acres | Inicio: 15 de julio de 2026 | Causa: Rayos | Contención: 81% Recursos: 22 vehículos; 7 cuadrillas; 25 equipos pesados; 11 camiones cisterna; 5 helicópteros; 847 personal INCENDIO SISI: Ayer, los recursos aéreos descargaron aproximadamente 100...

InciWeb

Little Giant and Sisi Fires Daily Update 09-21-2026

Incident team
Sep 21

Quick Facts Sisi Fire—Size: 3,908 acres | Start Date: August 14, 2026 | Cause: Lightning | Containment: 15% Little Giant Fire—Size: 172,836 acres | Start Date: July 15, 2026 | Cause: Lightning | Containment: 81% Total Resources: 22 engines; 7 crews; 25 heavy equipment; 11 water tenders; 5 helicopters; 847 personnel SISI FIRE: Aviation resources delivered approximately 100,000 gallons of water on t...

InciWeb

Incendio Little Giant/Sisi Actualización diaria 09-20-2026

Incident team
Sep 20

Datos Rápidos Incendio Sisi—Tamaño 3,838 acres | Inicio: 14 de agosto de 2026 | Causa: Rayos | Contención: 15% Incendio Little Giant—Tamaño: 172,829 acres | Inicio: 15 de julio de 2026 | Causa: Rayos | Contención: 81% Recursos: 23 maquinarias; 7 cuadrillas; 30 equipos pesados; 10 camiones cisterna; 5 helicópteros; 847 personal INCENDIO SISI: El sábado, los helicópteros realizaron descargas estraté...

InciWeb

Timeline

Jul 16Now

71 days since discovery

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Data Sources

Fire data from NIFC Wildland Fire Interagency Geospatial Services (WFIGS) via IRWIN. Satellite hotspots from NASA FIRMS VIIRS. Situation updates are either posted by the incident management team on InciWeb or read by us from WFIGS perimeter data, and each one says which. Air quality data from EPA AirNow. Public lands boundaries from USGS PAD-US 4.0.

IRWIN ID: 091081ed-bd23-4610-ae4a-270f95d1711e

Important

More Than Just Parks aggregates third-party data from EPA AirNow, NOAA, NASA FIRMS, and NIFC/WFIGS. Readings can be delayed, estimated, incomplete, or wrong, and conditions on the ground change quickly. This tool is for general information only and is not a substitute for official air quality alerts, fire and evacuation orders, land manager closures, or emergency services. Verify with the managing agency and local authorities before making any travel, health, or safety decision. We make no warranty as to accuracy and accept no liability for decisions made using this information. This is not an emergency or evacuation tool. If you are near a fire, follow official evacuation orders and call 911. Terms of Service.