Observation Point Fire (MTBRF)

Inciweb page: MTBRF Observation Point Fire
Size: 105 Acres
Status: Field Active
Percent Contained: 57%
Observation Point Fire (2025-07-24)
105 acre wildfire (57% contained)
Hamilton, Montana, United States
Nearby Fires:
Dominic Butte Fire (2025-07-28)
20 acre wildfire (0% contained)
Hamilton, Montana, United States
Post Fire (2025-06-12)
144 acre wildfire (94% contained)
Hamilton, Montana, United States
Deer Fire (2025-07-19)
75 acre wildfire (90% contained)
Bonner-West Riverside, Montana, United States
Sawlog (2025-05-03)
2,030 acre wildfire (100% contained)
Anaconda, Montana, United States
Big Bear (2025-07-11)
11,241 acre wildfire

Fire Alert Timeline

Jul 28, 2025 Other
Fire maintained at 105 acres with significant containment progress now at 57%. Emergency proclamation formally approved by Ravalli County Commissioners. Evacuees returning home but Lost Horse Road remains closed to public.
Jul 26, 2025 Other
Red Cross evacuation center at Assembly of God Church demobilized and closed. Roadblocks remain on Lost Horse Road with permits required for residential access.
Jul 26, 2025 Evacuation level 1
All Level 3 evacuation orders rescinded, allowing residents to return home. Fire now 105 acres with 25% containment. Level 1 evacuation warnings remain in effect for all previously evacuated areas.
Jul 24, 2025 Road closure
Lost Horse Road closed from Highway 93 up to fire area. Only emergency personnel and area residents allowed access. Use alternate routes and avoid the area.
Jul 24, 2025 State of emergency
Emergency proclamation issued by Ravalli County for Observation Point Fire. Red Cross evacuation center established at Assembly of God Church, 601 West Main Street, Hamilton.
Jul 24, 2025 Evacuation level 2
Level 2 evacuation (BE SET) warning issued for residents south of Lost Horse Road from 300 block west, Blue Jay Lane, Fleet Street, and Hayes Creek Road areas. Prepare to evacuate immediately.
Jul 24, 2025 Evacuation level 3
Level 3 evacuation (GO NOW) ordered for residents north of Lost Horse Road from 300 block west, including Silver Ridge, Ruff, and Moose Creek Roads. Fire burning 93 acres, 0% contained.

Fire Alert Timeline

Jul 26, 2025 Other
Red Cross evacuation center at Assembly of God Church demobilized and closed. Roadblocks remain on Lost Horse Road with permits required for residential access.
Jul 26, 2025 Evacuation level 1
All Level 3 evacuation orders rescinded, allowing residents to return home. Fire now 105 acres with 25% containment. Level 1 evacuation warnings remain in effect for all previously evacuated areas.
Jul 24, 2025 Evacuation level 3
Level 3 evacuation (GO NOW) ordered for residents north of Lost Horse Road from 300 block west, including Silver Ridge, Ruff, and Moose Creek Roads. Fire burning 93 acres, 0% contained.
Jul 24, 2025 Road closure
Lost Horse Road closed from Highway 93 up to fire area. Only emergency personnel and area residents allowed access. Use alternate routes and avoid the area.
Jul 24, 2025 State of emergency
Emergency proclamation issued by Ravalli County for Observation Point Fire. Red Cross evacuation center established at Assembly of God Church, 601 West Main Street, Hamilton.
Jul 24, 2025 Evacuation level 2
Level 2 evacuation (BE SET) warning issued for residents south of Lost Horse Road from 300 block west, Blue Jay Lane, Fleet Street, and Hayes Creek Road areas. Prepare to evacuate immediately.

Fire Alert Timeline

Jul 24, 2025 Road closure
Lost Horse Road closed from Highway 93 up to fire area. Only emergency personnel and area residents allowed access. Use alternate routes and avoid the area.
Jul 24, 2025 State of emergency
Emergency proclamation issued by Ravalli County for Observation Point Fire. Red Cross evacuation center established at Assembly of God Church, 601 West Main Street, Hamilton.
Jul 24, 2025 Evacuation level 2
Level 2 evacuation (BE SET) warning issued for residents south of Lost Horse Road from 300 block west, Blue Jay Lane, Fleet Street, and Hayes Creek Road areas. Prepare to evacuate immediately.
Jul 24, 2025 Evacuation level 3
Level 3 evacuation (GO NOW) ordered for residents north of Lost Horse Road from 300 block west, including Silver Ridge, Ruff, and Moose Creek Roads. Fire burning 93 acres, 0% contained.

Fire Alert Timeline

Jul 24, 2025 Road closure
Lost Horse Road closed from Highway 93 up to fire area. Only emergency personnel and area residents allowed access. Use alternate routes and avoid the area.
Jul 24, 2025 State of emergency
Emergency proclamation issued by Ravalli County for Observation Point Fire. Red Cross evacuation center established at Assembly of God Church, 601 West Main Street, Hamilton.
Jul 24, 2025 Evacuation level 2
Level 2 evacuation (BE SET) warning issued for residents south of Lost Horse Road from 300 block west, Blue Jay Lane, Fleet Street, and Hayes Creek Road areas. Prepare to evacuate immediately.
Jul 24, 2025 Evacuation level 3
Level 3 evacuation (GO NOW) ordered for residents north of Lost Horse Road from 300 block west, including Silver Ridge, Ruff, and Moose Creek Roads. Fire burning 93 acres, 0% contained.

Fire Alert Timeline

Jul 24, 2025 Evacuation level 3
Level 3 evacuation (GO NOW) ordered for residents north of Lost Horse Road from 300 block west, including Silver Ridge, Ruff, and Moose Creek Roads. Fire burning 93 acres, 0% contained.
Jul 24, 2025 Road closure
Lost Horse Road closed from Highway 93 up to fire area. Only emergency personnel and area residents allowed access. Use alternate routes and avoid the area.
Jul 24, 2025 State of emergency
Emergency proclamation issued by Ravalli County for Observation Point Fire. Red Cross evacuation center established at Assembly of God Church, 601 West Main Street, Hamilton.
Jul 24, 2025 Evacuation level 2
Level 2 evacuation (BE SET) warning issued for residents south of Lost Horse Road from 300 block west, Blue Jay Lane, Fleet Street, and Hayes Creek Road areas. Prepare to evacuate immediately.

Fire Growth History:

Date Fire Size (Acres) Fire Size (Square Miles) Fire Size (Square Kilometers)
2025-07-24 53 acres 0.1 sq mi 0.2 sq km
2025-07-25 95 acres 0.1 sq mi 0.4 sq km
2025-07-29 105 acres 0.2 sq mi 0.4 sq km

Containment History:

Date Percent Contained
2025-07-26 25% contained
2025-07-27 25% contained
2025-07-29 57% contained