Conservation-Minded Presidents: 22 Presidents Who Preserved National Parks

Morning fog rolls through the canyons of Grand Canyon National Park

Which American presidents did the most to preserve the land we love as national parks and preserves?

With the presidential election around the corner and the U.S. National Park Foundation receiving a record-breaking grant of $100 million, Lawn Love ranked 22 Presidents Who Preserved National Parks.

To rank the presidents, we factored in the acreages of 94 different national parks, national military parks, national preserves, and national trails. 

Note: We did not include all public lands in this story. NPS units such as national historic sites, national historic parks, and national monuments were not included, nor were conservation lands managed by the Bureau of Land Management or Forest Service.

Read through our ranking below. To learn how we ranked the presidents, see our methodology.

In this article

Presidential rankings

Discover the top 22 presidents for park preservation in our ranking below:

Top 5 close up

Check out the slideshow below for highlights on each of our top 5 national park-loving presidents.

A portrait of Ulysses S. Grant
No. 5 Ulysses S. Grant | Protected parkland: 2.2 million acres

Term in office: 1869-1877
Vice President: Schuyler Colfax | Henry Wilson
Political party: Republican

Highlights:

Grant signed the Yellowstone National Park Protection Act in 1872, designating Yellowstone as the first national park. 

However, Grant never visited Yellowstone, and in creating the park forced out and displaced the numerous Indigenous tribes native to the region.

His family estate in Missouri is preserved as a national historic site.

Photo credit: Brady-Handy Photograph Collection, Library of Congress | Wikimedia Commons | Public Domain
Jimmy Carter and Rosalynn Carter fishing from a canoe
No. 1: Jimmy Carter | Protected parkland: 40.5 million acres

Term in office: 1977-1981
Vice President: Walter F. Mondale
Political party: Democrat

Highlights:

President Jimmy Carter established Wrangell – St. Elias in Alaska — the nation’s largest national park, spanning over 13 million acres. He preserved other vast expanses of endangered areas in Alaska, including Gates of the Arctic, Noatak National Preserve, and Bering Land Bridge National Preserve.

Outside of Alaska, Carter protected land in West Virginia — New River Gorge — and Washington — Ebey’s Landing

We did not factor in conserved areas to be managed by the Bureau of Land Management, which would include an additional 100 million acres of land dedicated by the Alaska National Interest Lands Conservation Act (1980).

Carter was an early proponent of energy conservation and alternative energy sources and supported laws against pollution and for protecting air, water, and natural resources. He installed solar panels on the roof of the White House in 1979.

The former president’s high school, childhood home, and campaign headquarters can be explored at Jimmy Carter National Historical Park in Georgia.

Photo credit: U.S. National Archives and Records Administration | Wikimedia Commons | Public Domain
Woodrow Wilson wearing a tall top hat
No. 2: Woodrow Wilson | Protected parkland: 12 million acres

Term in office: 1913-1921
Vice President: Thomas R. Marshall
Political party: Democrat

Highlights:

The National Park Service was created by President Woodrow Wilson in 1916.

Over the course of his term, Wilson preserved parks from the nation’s tallest peak, Denali, to the tropical landscapes of Haleakalā and the Hawaii Volcanoes.

Wilson is also credited with preserving Acadia in Maine, Rocky Mountain in Colorado, and the Grand Canyon

Photo credit: Library of Congress | Wikimedia Commons | Public Domain
Franklin D. Roosevelt stands in front of a window outside
No. 3: Franklin D. Roosevelt | Protected parkland: 7.4 million acres

Term in office: 1933-1945
Vice President: John Nance Garner | Henry Agard Wallace | Harry S. Truman
Political party: Democrat

Highlights:

Numerous iconic park destinations — from Big Bend in Texas to the South Dakota Badlands to the Florida Everglades — were preserved by President Franklin D. Roosevelt. Several California sites were protected as well, including Channel Islands, Death Valley, and Joshua Tree.

As president, Roosevelt introduced the Civilian Conservation Corps (CCC) which employed 3 million workers for land conservation projects — removing invasive plants and restoring trails and historic sites. The CCC also created numerous state parks. 

FDR expanded the NPS to include historic sites like cemeteries and memorials, and transferred the management of many public monuments from the War Department and Army Corps of Engineers to NPS. 

Over the course of his lifetime, FDR planted half a million trees in his hometown of Hyde Park, New York. His home is now a national historic site.

Photo credit: U.S. National Archives and Records Administration | Wikimedia Commons | Public Domain
Calvin Coolidge sits at the Oval Office desk
No. 4: Calvin Coolidge| Protected parkland: 4.8 million acres

Term in office: 1923-1929
Vice President: Charles Gates Dawes
Political party: Republican

Highlights:

President Calvin Coolidge preserved the glaciers and rainforest of Glacier Bay in Alaska.

He also protected iconic Southeastern spots like Mammoth Cave in Kentucky, Shenandoah in Virginia, and America’s most-visited national park, the Great Smoky Mountains in North Carolina and Tennessee.

Coolidge also celebrated Forest Protection Week and Arbor Day.

His childhood home has been preserved by Vermont as a state historic site.

Photo credit: National Photo Company | Wikimedia Commons | Public Domain
A portrait of Ulysses S. Grant
No. 5 Ulysses S. Grant | Protected parkland: 2.2 million acres

Term in office: 1869-1877
Vice President: Schuyler Colfax | Henry Wilson
Political party: Republican

Highlights:

Grant signed the Yellowstone National Park Protection Act in 1872, designating Yellowstone as the first national park. 

However, Grant never visited Yellowstone, and in creating the park forced out and displaced the numerous Indigenous tribes native to the region.

His family estate in Missouri is preserved as a national historic site.

Photo credit: Brady-Handy Photograph Collection, Library of Congress | Wikimedia Commons | Public Domain
Jimmy Carter and Rosalynn Carter fishing from a canoe
No. 1: Jimmy Carter | Protected parkland: 40.5 million acres

Term in office: 1977-1981
Vice President: Walter F. Mondale
Political party: Democrat

Highlights:

President Jimmy Carter established Wrangell – St. Elias in Alaska — the nation’s largest national park, spanning over 13 million acres. He preserved other vast expanses of endangered areas in Alaska, including Gates of the Arctic, Noatak National Preserve, and Bering Land Bridge National Preserve.

Outside of Alaska, Carter protected land in West Virginia — New River Gorge — and Washington — Ebey’s Landing

We did not factor in conserved areas to be managed by the Bureau of Land Management, which would include an additional 100 million acres of land dedicated by the Alaska National Interest Lands Conservation Act (1980).

Carter was an early proponent of energy conservation and alternative energy sources and supported laws against pollution and for protecting air, water, and natural resources. He installed solar panels on the roof of the White House in 1979.

The former president’s high school, childhood home, and campaign headquarters can be explored at Jimmy Carter National Historical Park in Georgia.

Photo credit: U.S. National Archives and Records Administration | Wikimedia Commons | Public Domain

Key insights

Yellowstone, our first national park, was designated in 1872 by Ulysses S. Grant (No. 5). Since then, conservation efforts have expanded to 431 distinct sites managed by the National Park Service (NPS), including 63 national parks and 19 national preserves.

The Forest Reserve Act of 1891, signed by Benjamin Harrison (No. 7), was an early legislative step toward federal conservation efforts. Theodore Roosevelt (No. 13) later signed the Antiquities Act of 1906 into law, introducing federal protections for natural resources and historic sites. 

Among the biggest steps for national park conservation over the past 2 decades was the establishment of Mojave National Preserve in California by Bill Clinton in 1994, protecting over 1.5 million acres of land. 

  • Two presidents had a close relationship with NPS before Inauguration Day: Herbert Hoover (No. 10) was named president of the National Parks Conservation Association in 1924, and Gerald Ford (No. 12) was a park ranger for one summer in 1936 at Yellowstone.
  • Of the nation’s 10 biggest national parks, 7 are located in Alaska. The largest park is Wrangell – St. Elias — protected by Jimmy Carter (No. 1) in 1978 — at around 13 million acres.

Expert take

Nature is good for the soul, but venturing into the wilderness can seem intimidating.

We turned to a panel of experts for tips on visiting national parks, including navigating the park reservation process. Read their insights below.

  1. What three tips should visitors keep in mind when traveling to a national park?
  2. What are three underrated national parks that people should add to their bucket list?
  3. What are three unique activities that people can enjoy at a national park?
  4. What advice would you give folks attempting to visit a busy national park that requires a reservation?
  5. Who should consider getting an annual park pass?
    Kelly Bricker
    Kelly S. Bricker, Ph.D.
    Associate Dean, Director of HAITC, Professor, Sustainable Tourism, Ecotourism u0026 Nature-based Recreation Watts College of Public Service and Community Solutions Senior Global Futures Scientist, Julie Ann Wrigley Global Futures Laboratory Professor Emerita, University of Utah American Academy of Park and Recreation Administrators (AAPRA) Fellow The Academy of Leisure Sciences (TALS) Fellow Vice Chair, Global Sustainable Tourism Council
    Kristin Lamoureux
    Dr. Kristin Lamoureux
    Director, Hospitality and Tourism Graduate Program
    Muzaffer Uysal
    Muzaffer (Muzzo) Uysal
    Carney Family Endowed Professor
    Kathleen Andereck
    Kathleen Andereck
    Professor, School of Community Resources and Development, Senior Global Futures Scientist, Julie Ann Wrigley Global Futures Laboratory
    Bing Pan
    Bing Pan, Ph.D.,
    Professor in Commercial Recreation and Tourism
    Connor Clark
    Connor Clark
    Assistant Professor
    Jonathon Day
    Dr. Jonathon Day
    Associate Professor, Lead Researcher – Sustainable Tourism and Responsible Travel Lab

Behind the ranking

For each of the 94 national parks, preserves, military parks, and trails included in this ranking, we then gathered data on park size (acreage) and their establishment dates, which we then attributed to the respective presidential administrations. 

Notes:

  • Not all units managed by the National Park Service were included in this ranking. Battlefields, historical parks and sites, monuments, and memorials were not considered, since many are designated to preserve historic sites like military forts, buildings, and ruins — and not to preserve wild lands or natural resources. 
  • Conservation lands managed by the Bureau of Land Management or Forest Service were not included in this ranking.

Sources

National Park Service and The White House Historical Association

Final thoughts

Conservation is a complex topic: the development of national parks hasn’t been positive for everyone. Many national parks were created by forcibly displacing the Indigenous stewards who had occupied the land for ages. Several parks in the Jim Crow era were segregated, including Hot Springs, Shenandoah, and the Great Smoky Mountains. 

Today, some parks are working to restore cultural ties and partner with Native communities for conservation efforts. There are now more than 80 co-stewardship agreements between Indigenous Tribes and communities and NPS sites, featuring groups like the Ancestral Lands Conservation Corps and cultural programs and projects at parks like Acadia, Grand Canyon, and Glacier Bay

After a hefty budget cut from Congress, the parks will benefit from a record-breaking $100 million gift to the National Park Foundation, dedicated to enhancing wildlife conservation and exploring the parks’ Indigenous histories.

Visitation records show that parks are more popular than ever, meanwhile staffing has been steadily decreasing as parks struggle with smaller budgets. With increased instances of severe weather on the horizon, it will become even more costly to maintain and repair our national parks from storm damage. 

Parkland is worth the cost to manage, not only because of the priceless scenery, but because national parks boost local — many rural — economies and provide over 310,000 jobs within park communities. 

This Lawn Love data story is all about park love. Here at Lawn Love, we’re partial to grassy expanses like “America’s Front Lawn” aka the National Mall in Washington, D.C. (featuring a foot-traffic-friendly sod mix). Other parks across the U.S. boast jaw-dropping geologic features like volcanoes, canyons, hot springs, and glaciers.

Hire a local Lawn Love crew so you can skip the yard chores and venture to your closest national park. 

Main photo credit: Craig Zerbe | Adobe Stock | License

Sav Maive

Sav Maive is a writer and director based in San Antonio. Sav is a graduate from the University of Virginia and is a loving cat and plant mom.