So, how many national forests in USA are there? The short answer is 154. That single number opens the door to one of the largest public land systems on Earth, a patchwork of mountains, deserts, wetlands, and old-growth timber that stretches from Alaska to Puerto Rico. If you have ever driven through a pine-covered pass in Colorado, hiked a misty trail in Oregon, or camped beside a quiet lake in Michigan, there is a good chance you were standing in a national forest without even realizing it.
National forests are easy to confuse with national parks, but they are managed differently and with a different purpose. While national parks are set aside mainly for preservation and public enjoyment, national forests are working landscapes. They protect watersheds and wildlife, provide timber and grazing under strict rules, and welcome millions of visitors each year for hiking, camping, fishing, hunting, skiing, and simply getting away from it all. If you love exploring America’s wild places, you may also enjoy reading about how many national parks the USA has and how the two systems fit together.
How Many National Forests in USA: The Official Count
According to the United States Forest Service, the agency that manages these lands, there are 154 national forests in the United States. Alongside them, the same agency manages 20 national grasslands. Together, the National Forest System covers more than 193 million acres across 44 states, Puerto Rico, and the Virgin Islands. That is an area larger than many countries, and it means that no matter where you live in America, a national forest is probably closer than you think.
It helps to understand what the number actually counts. Each national forest is a separately named unit with its own boundaries, headquarters, and ranger districts, even though some neighboring forests are administered together for practical reasons. For example, several forests in California and Montana share supervisors and offices, but they still count as distinct forests in the official tally. The count can also shift slightly over time when boundaries are adjusted, lands are acquired, or units are combined, which is why official Forest Service reports are the best source for the current figure.
The 154 forests are not spread evenly across the map. The western states hold the largest share, both in number and in acreage, because so much of the mountain West remains in federal ownership. Alaska alone is home to the two largest national forests in the country. In the East, national forests tend to be smaller and more fragmented, woven between private farms, small towns, and state lands, yet they still protect millions of acres of hardwood forest, rivers, and mountain ridges.
How Many National Forests in USA by State and Region
When people ask how many national forests in USA each state has, they are often surprised by the variety. California leads the nation with 18 national forests, ranging from the redwood country of the north to the desert mountains of the south. Montana, Idaho, Oregon, and Colorado also each hold many forests, while states in the Great Plains may have just one forest or a national grassland instead. Some eastern states, such as Virginia, West Virginia, and North Carolina, are home to large and beloved forests that draw visitors from nearby cities all year long.
The Forest Service divides its work into nine regions, which helps rangers manage landscapes that share similar climates, tree species, and fire patterns. The Pacific Northwest region covers the wet, towering forests of Oregon and Washington. The Rocky Mountain region covers the high peaks of Colorado, Wyoming, and South Dakota. The Southern region covers the pine woods and wetlands of the Southeast. Each region feels different on the ground, and that variety is part of what makes the system so remarkable.
Here are some of the most famous national forests in the country:
- Tongass National Forest, Alaska: The largest national forest in the United States, covering about 17 million acres of islands, fjords, glaciers, and temperate rainforest in southeast Alaska.
- Chugach National Forest, Alaska: The second largest, stretching across south-central Alaska with glaciers, mountains, and coastal bays.
- White Mountain National Forest, New Hampshire and Maine: Home to Mount Washington and some of the most popular hiking trails in New England.
- Pisgah National Forest, North Carolina: A Blue Ridge Mountain favorite, famous for waterfalls, the Blue Ridge Parkway, and mountain biking.
- Deschutes National Forest, Oregon: A high-desert and volcanic landscape near Bend, popular for skiing, lakes, and lava caves.
- San Juan National Forest, Colorado: Rugged San Juan Mountains, alpine lakes, and historic mining towns in the southwest corner of the state.
Visiting even a handful of these forests shows how different one national forest can be from another. Tongass feels like another world compared with the dry ponderosa pine of Arizona’s Coconino National Forest, yet both are part of the same national system. For more inspiration on where to go first, take a look at the most beautiful national parks in the USA, many of which sit right beside national forest land.
National Forests vs. National Parks: What Is the Difference?
The difference between a national forest and a national park comes down to mission. The National Park Service, part of the Department of the Interior, manages national parks mainly for preservation and enjoyment, and activities such as logging, mining, and hunting are generally restricted or banned. The Forest Service, part of the Department of Agriculture, manages national forests under a multiple-use mission. That means the same forest may be managed for recreation, wildlife habitat, clean water, timber harvest, livestock grazing, and mining, each in designated areas and under environmental rules.
In practice, this means national forests often feel wilder and less crowded than famous national parks. You will find fewer entrance stations, fewer tour buses, and far more miles of quiet trails. Many national forests also contain congressionally designated wilderness areas, where roads and motorized vehicles are banned and the land is kept as untouched as possible. More than a third of the National Forest System is designated wilderness in some form, offering a true backcountry experience.
Another practical difference is cost. Most national forests are free to enter, although some developed campgrounds, trailheads, and day-use sites charge modest fees. A national forest pass or the America the Beautiful pass can cover many of these fees. If you are planning a road trip, mixing national parks and national forests often gives you the best of both worlds: the iconic viewpoints of the parks and the quiet, roomy trails of the forests.
A Short History of America’s National Forests
The story of the national forests begins in the late 1800s, when Americans started to worry that the country’s forests were being cut down faster than they could regrow. In 1891, Congress passed the Forest Reserve Act, which allowed the president to set aside forest reserves from public lands. President Benjamin Harrison used that power the same year to create the first forest reserve, the Yellowstone Park Timberland Reserve, next to Yellowstone National Park. More reserves followed quickly under Presidents Grover Cleveland and William McKinley.
The real turning point came with President Theodore Roosevelt, a passionate conservationist, and Gifford Pinchot, the first chief of the Forest Service. Roosevelt set aside tens of millions of acres of forest reserves, and in 1905 the Transfer Act moved those reserves from the Department of the Interior to the Department of Agriculture and created the Forest Service to manage them. Two years later, the reserves were officially renamed national forests. Pinchot’s guiding idea was that forests should serve the greatest good for the greatest number of people over the longest time, a principle that still shapes Forest Service policy today.
Over the twentieth century, the system kept growing. New forests were added in the East, where much of the land had been cut over and worn out by farming. Through programs during the Great Depression, including the Civilian Conservation Corps, young workers planted trees, built trails, campgrounds, and fire towers, and restored damaged land. Today, many eastern national forests are second-growth forests that have recovered remarkably, a quiet success story of American conservation.
What Can You Do in a National Forest?
National forests are some of the most versatile outdoor playgrounds in the country. The range of activities is enormous, and most of it is open to everyone:
- Hiking and backpacking: Tens of thousands of miles of trails, from short nature walks to long-distance routes such as sections of the Appalachian Trail, the Pacific Crest Trail, and the Continental Divide Trail.
- Camping: Developed campgrounds with picnic tables and restrooms, plus dispersed camping in many areas, where you can pitch a tent away from crowds if you follow Leave No Trace rules.
- Fishing and hunting: Streams, lakes, and big-game habitat managed in cooperation with state wildlife agencies, with seasons and licenses set by each state.
- Water sports: Rafting, kayaking, canoeing, and swimming on wild rivers and mountain lakes, including many federally designated Wild and Scenic Rivers.
- Winter sports: Downhill and cross-country skiing, snowshoeing, and snowmobiling in designated areas, with many ski resorts operating on national forest land under special permits.
- Wildlife watching and photography: Elk, bears, eagles, moose, and countless birds, best seen at dawn and dusk from a respectful distance.
- Scenic driving: Forest roads and byways that wind through mountain passes, autumn color, and desert canyons.
Because national forests are working landscapes, visitors should always check local conditions before heading out. Some roads close seasonally, wildfire restrictions may ban campfires in dry months, and timber or restoration work can close a trail temporarily. The Forest Service website for each forest posts alerts, maps, and ranger contact information, and a quick check before you leave home can save a wasted trip.
Why National Forests Matter for Wildlife and Water
Beyond recreation, national forests do quiet work that benefits everyone. Forests filter drinking water for millions of Americans, since many towns and cities draw water from streams that begin on national forest land. Trees store carbon, slow runoff, and hold soil on steep slopes, reducing floods and erosion. Old-growth stands, wetlands, and alpine meadows shelter endangered species and provide corridors that let wildlife move across the landscape.
Fire is part of this story too. Many western forests evolved with regular, low-intensity fires, and decades of fire suppression allowed fuels to build up. Today the Forest Service uses prescribed burns, thinning, and fuel breaks to reduce the risk of catastrophic wildfires near communities. Visitors may see smoke from a planned burn or pass a recently thinned stand; these are signs of active management, not neglect.
National forests also matter for rural economies. Gateway towns near popular forests depend on visitors who buy gas, food, lodging, and gear. Timber sales, grazing permits, and recreation fees all contribute to local jobs, while the forests themselves remain public land owned by all Americans. That combination of public ownership and local benefit is unusual in the world, and it is one reason the system is so widely loved.
How to Plan Your First National Forest Visit
If you have never visited a national forest, start simple. Pick a forest within a few hours of home and look up its official Forest Service page. Download or print a map, since cell service is unreliable in the mountains. Pack water, food, sun protection, and a rain layer, and tell someone where you are going. Choose a well-marked trail for your first hike, and check whether you need a pass for parking at the trailhead.
Respect the rules that keep these places wild. Camp only where allowed, store food away from bears where required, keep dogs leashed where posted, and pack out everything you bring in. If you camp in a dispersed area, stay on durable surfaces, keep campsites small, and avoid building new fire rings. Small choices by millions of visitors add up, and the forests stay beautiful because most people treat them with care.
Finally, remember that the answer to how many national forests in USA there are is only the beginning. Behind the number 154 are 154 distinct landscapes, each with its own trails, towns, wildlife, and stories. You could spend a lifetime exploring them and still have new valleys to discover. Start with one forest near you, then add another to your list each year. The forests belong to you, and they are waiting.
Conclusion: America’s 154 National Forests Are Waiting for You
So, the next time someone asks how many national forests in USA exist, you will know the answer: 154 national forests, plus 20 national grasslands, covering more than 193 million acres of public land. That is a national treasure hiding in plain sight, open to hikers, campers, anglers, skiers, photographers, and families on a simple scenic drive. Pick a forest, check the conditions, pack your bag, and go see it for yourself. Then come back and explore more stories about America’s wild places right here on ENG Post, where the country’s landscapes, history, and legends come alive.