WildEarth Guardians

A Force for Nature

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Photo: Alisha, Adobestock

Locations of mature & old-growth forests on federal lands in the United States.

Forest Service Regional Maps Displaying Mature & Old Growth Forests

Northern Region

Region 1 map

Rocky Mountain Region

Region 2 map

Southwestern Region

Region 3 map

Intermountain Region

Region 4 map

Pacific Southwest Region

Region 5 map

Pacific Northwest Region

Region 6 map

Southern Region

Region 8 map

Eastern Region

Region 9 map

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