Thompson Fire Spreads East

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Date: August 12, 2015
Contact: Denise Germann , 406 888-5838
Contact: Katie Liming , 406 888-7895

Thompson Fire Spreads East

WEST GLACIER, MONT. –The Thompson Fire expanded east yesterday and today into the higher elevations of the upper Nyack Creek area, located in the south-central region of Glacier National Park. The cause of the fire is under investigation.

The Thompson Fire is now estimated to be 14,900 acres. Dry vegetation coupled with high temperatures and low humidity resulted in extreme fire behavior and fire growth yesterday and today. The smoke plume has been visible from many locations on both sides of the Continental Divide.

A Type III Interagency Incident Command Team has been working with Glacier National Park to manage the fire using a contain and confine strategy. A Type II Incident Management Team has been ordered and will assume command of the fire tomorrow morning.

The safety of public and incident personnel is the highest priority on all incidents. At this time, ground resources cannot be safely used due to the remote, rugged terrain and the lack of safety zones in the area. The National Park Service’s Upper and Lower Nyack Backcountry Patrol Cabins remain threatened by the fire.

Yesterday’s fire activity has prompted expansion of the trail and campground closure order. For the most up-to-date information on the expanded trail and area closure statuses, visit

As of Wednesday, August 12, campfires will not be allowed in the backcountry of Glacier National Park. Campfires will continue to be allowed only in designated sites in frontcountry campgrounds. Stage 1 fire restrictions remain in effect for Northwest Montana. For further information visit:
The Reynolds Creek Fire continues to burn within the fire perimeter on the east side of the park. For information on fires within Glacier National Park, please visit


– NPS –

Last updated: August 13, 2015

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PO Box 128
West Glacier, MT 59936


(406) 888-7800

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