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- First Saturday of June
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National Prairie Day champions the beauty and ecological value of these vital grasslands every first Saturday of June. Learn about the rich biodiversity, unique wildlife, and critical role prairies play in our environment. Join conservation efforts, educate others, and explore local prairies to appreciate their profound significance.
Want to sponsor National Prairie Day? Learn how
History of National Prairie Day
The United States is home to a dazzling array of geographies and environments. Some, like the towering redwoods of California or the majestic cascades of Niagara Falls, enjoy worldwide reputations as media darlings and tourist hotspots. Other ecosystems, like the humble prairie that covers much of the interior United States, receive fewer accolades but play crucially important roles in the development of the nation.
Defined as a flat grassland with a temperate climate and derived from the French for ‘meadow,’ ‘prairie’ has become almost synonymous with the expansion of the American frontier. Flanked by the Great Lakes and the grandiose Rocky Mountains, the North American prairie extends across 15% of the continent’s land area. Other examples of similar grasslands around the world include the pampas in Argentina, the Central Asian steppes, and the llanos of Venezuela.
There’s more to the prairie than meets the eye. In fact, tall grass prairies host the most biodiversity in the Midwest and provide a home for dozens of rare species of animals and plants, including bison, antelope, elk, wolves, and bears.
Native prairies face extinction as more and more land is converted to agricultural and ranching use. Due to its rich, fertile soil, prairie land is prized for agricultural use. Around the world, almost three-quarters of agricultural regions are located in grassland areas. With only 1% of tallgrass prairie in the U.S. remaining untouched, the American tallgrass prairie is now one of the most endangered ecosystems on the planet. The Missouri Prairie Foundation launched National Prairie Day in 2016 to raise awareness and appreciation for the nation’s grasslands. The organization seeks to protect and restore native grasslands by promoting responsible stewardship, supporting acquisition initiatives, and providing public education and outreach.
National Prairie Day timeline
The North American prairie forms roughly 8,000 years ago when receding glaciers give way to fertile sediment.
Throughout the 19th century, farmers and ranchers, excited about the rich potential of prairie soil, convert almost all of the American prairie to farmland and grazing land.
The combination of years of mismanagement, the stock market crash, and drought conditions come to a head as thousands of families in Oklahoma, Texas, and other parts of the Midwest lose everything when their farms fail, driving them to California and elsewhere to seek work in more fertile fields.
The Missouri Prairie Foundation launches the National Prairie Day campaign to promote awareness and conservation of the vanishing ecosystem.
National Prairie Day FAQs
When is National Prairie Day?
In 2026, National Prairie Day falls on Saturday, June 6, making it a perfect weekend opportunity to explore and appreciate these vital ecosystems. This annual observance highlights the beauty and ecological importance of prairies across North America.
How much of America's original prairie remains?
Tragically, less than 1% of the original tallgrass prairie in the United States remains untouched by farming or development today. This stark figure underscores the urgent need for conservation and restoration efforts to protect what little is left.
What is the importance of prairies?
Prairies are incredibly important for biodiversity, supporting thousands of species of plants, insects, and animals, including many endangered ones. They also play a crucial role in carbon sequestration, water filtration, and soil health, contributing to overall ecosystem stability.
What is the difference between a prairie and a savanna?
While both are grassland ecosystems, a prairie is characterized by a dominance of grasses with very few trees, typically less than one tree per acre. A savanna, on the other hand, is a grassland with scattered trees, where the tree canopy covers 10-30% of the area, creating a more open woodland feel.
National Prairie Day Activities
Learn about the prairie
Do a little research to learn about this important American ecosystem and the role it has played in the cultural and economic development of our country.
Donate to a conservation group
If you're concerned about the loss of the American prairie, donate to a grasslands conservation group to support their work.
Plan a visit to a famous prairie
Do you live near a prairie? Try finding the grassland nearest you and plan a visit.
5 Interesting Facts About Prairies
‘Prairie schooners’
During the 1800s, when Americans embarked on the long journey westward, their covered wagons were often referred to as ‘prairie schooners.’
Dogtown
Prairie dogs live in vast networks of underground burrows called ‘towns,’ which can cover hundreds of acres and house thousands of prairie dogs with complex social relationships.
Where the buffalo roam
When Europeans first arrived in North America, up to 60 million bison roamed the plains — by 1885, there were fewer than 600.
Carbon hero
Prairies can help fight climate change — one acre of intact prairie can absorb about one ton of carbon each year.
Rising from the ashes
On the prairie, wildfires can actually be a healthy thing — with more than 75% of their biomass underground, prairie plants are uniquely suited to surviving and thriving after a fire.
Why We Love National Prairie Day
The prairie often gets overlooked
It's not often we remember to celebrate grasslands, yet the prairie plays an important role in America's cultural past and environmental future.
Native grasslands are critically endangered
With only 1% of America's native prairie remaining, it's more urgent than ever to conserve and protect this vital resource.
It reminds us of the diversity of America's ecosystems
The United States has more environmental variety than almost any other country on earth. Celebrating each unique ecosystem reminds us to appreciate and protect all the beauty our country has to offer.
National Prairie Day dates
| Year | Date | Day |
|---|---|---|
| 2026 | June 6 | Saturday |
| 2027 | June 5 | Saturday |
| 2028 | June 3 | Saturday |
| 2029 | June 2 | Saturday |
| 2030 | June 1 | Saturday |
