Well I'm no ecologist, but a quick glance at Google maps shows that Yellowstone and Grand Teton National Parks and surrounding National Forests form quite a large forest area, but the cluster of National Forests to the west in Idaho make up an even larger continuous grouping: Sawtooth, Boise, Challis, Salmon, Payette, Bitterroot, Nezperce, Clearwater, Lolo, Beaverhead, and Kootenai forests make a pretty much unbroken chain of wilderness across much of Idaho.
This obviously isn't one unbroken stand of trees, so you'd have to define "forest", but as far as set-aside National Forests, that's my vote. Then there are Wrangell-St. Elias and Denali in Alaska, but if it comes to that then Alaska in general is one huge "forest" that's as big as half the continental U.S. itself.
If you're talking about getting as far from human civilization as possible (in a forested terrain), I've heard Yellowstone is about as good as you're going to get, but even there you're never more than about 20 miles from a dirt road. For that you have to go to Canada/Alaska.
Tongass National Forest is the largest at 17 million acres, it is located in Alaska.
About 750 milion acres, or 1.171 milion sq. miles
Amazon Rainforest
Tongass in Alaska.
The Boreal Forest
Alaska
Alaska
The United States of America produces the most forest products in the world...
Most of the national forest acres are located in the western United States.
the largest island in the united states is Hawaii
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Canada and Mexico are the largest and second-largest trading partners of the United States.
The United States Forest Service manages the nation's National Forest System. The Forest Service is part of the United States Department of Agriculture.
Gerald Ogden has written: 'The United States Forest Service' -- subject(s): Bibliography, History, United States, United States. Forest Service
The United States is the fifth largest country in the world.
National forests are owned by the Federal government, and the United States Forest Service, part of the United States Department of Agriculture, takes care of the forest.
The largest of the United States is Alaska. The largest of the states in the World is Russia.
The largest of the United States is Alaska. The largest of the states in the World is Russia.